true or false? the mesial contact of the mandibular lateral incisor is closer to the incisal edge than the distal contact.

Answers

Answer 1

Answer:

True or false? The mesial contact of the mandibular lateral incisor is closer to the incisal edge than the distal contact.

False

Explanation:

You're welcome.


Related Questions

Classify the following according to whether they represent plant growth or plant development.
a. Flower bud maturation
b. Growth Development c. Shoot meristems begin forming flowers d. Cells begin producing chloropla

Answers

In the question a. Flower bud maturation represents plant development, b. Growth represents plant growth, c. Shoot meristems begin forming flowers represents plant development and d. Cells begin producing chloroplast represents plant growth.

Plant growth:

Growth is the irreversible increase in size, weight, volume, and cell number of plant cells and organs that results from cell division and cell expansion, which is fueled by photosynthetic activity. Plants' ultimate size and form are determined by the interplay of these fundamental processes. Plant growth is unlimited.

Plant development:

Plant development refers to the morphogenesis of a plant, which involves the coordinated expansion, growth, and differentiation of its cells and tissues, as well as the formation of new organs and structures. The interactions between gene expression, cell differentiation, and environmental and hormonal stimuli control plant growth and development.

Read more about "Plant growth"; https://brainly.com/question/15558376

#SPJ11

tell me what to circle onto the diagram that best shows the relationship between fish, cetaceans and mammals.

Answers

Answer:

The second one

Explanation:

The answer is the second branch.

Reasoning (you can skip this if you want):

Fish are just fish. Fish have evolved from fish and separated into mammals. Scientists can tell this because they all have backbones or just similar bones. Anyways, since fish went one way and mammals went the other, over many years they have evolved into many different species. And sometime, this guy down below evolved into cetaceans (over many, many of years). Cetaceans like dolphins or orcas are all mammals, so it had to have evolved from mammals.

Hope it helped! :>

in the absence of chromosomal rearrangements, what are the most likely karyotypes of a newborn baby with 47 chromosomes? with 45 chromosomes?

Answers

In the absence of chromosomal rearrangements, a newborn baby with 47 chromosomes will have a karyotype of 47,XX,+21 and a newborn baby with 45 chromosomes will have a karyotype of 45,X.


Karyotype is the number and appearance of chromosomes in the nucleus of a eukaryotic cell. The term is also used for the entire complement of chromosomes in a cell or an organism.

Karyotyping is the process of pairing and ordering all the chromosomes of an organism, thus providing a comprehensive picture of its karyotype. Chromosomal rearrangements occur when parts of a chromosome are lost, duplicated, or rearranged within or between chromosomes.

In the absence of chromosomal rearrangements, the most likely karyotype of a newborn baby with 47 chromosomes is 47,XX,+21. 47,XX,+21 is a chromosomal disorder that occurs when a baby is born with an extra chromosome 21. It is also known as Down syndrome.

In the absence of chromosomal rearrangements, the most likely karyotype of a newborn baby with 45 chromosomes is 45,X. 45,X is a chromosomal disorder that occurs when a baby is born with only one sex chromosome. It is also known as Turner syndrome.

Hence, in the absence of chromosomal rearrangements, a newborn baby with 47 chromosomes and 45 chromosomes will have karyotypes of 47,XX,+21 and 45,X respectively.

To know more about Karyotype, refer here:

https://brainly.com/question/21086814#

#SPJ11

how is the number of telomere repats regulated? why does telomerase not add infinitely many repeats?

Answers

The number of telomere repeats is regulated by the enzyme telomerase, which adds repeats to the ends of chromosomes. The reason telomerase does not add infinitely many repeats is that there are mechanisms in place to limit telomerase activity.

What are telomeres? Telomeres are the protective end caps on chromosomes that shorten as cells divide. Telomerase is an enzyme that adds telomere repeats to the ends of chromosomes, slowing down telomere shortening and allowing cells to divide more times.

The number of telomere repeats added by telomerase is regulated by a complex network of proteins and signaling pathways. Telomerase is not able to add an unlimited number of telomere repeats because there are mechanisms in place to regulate telomerase activity.

One of these mechanisms is called telomere length homeostasis. This is a process in which cells sense their telomere length and adjust their telomerase activity accordingly. If telomeres become too short, telomerase activity increases, but if telomeres become too long, telomerase activity decreases.

Another mechanism that limits telomerase activity is called telomere replication timing. Telomeres are replicated last during cell division, which means that they are the last part of the chromosome to be copied. This limits the number of telomeres repeats that can be added in a single cell cycle.

Overall, telomere length is tightly regulated by a complex network of mechanisms that limit telomerase activity and prevent the addition of too many telomere repeats.

To know more about telomerase, refer here:

https://brainly.com/question/13641132#

#SPJ11

genetic evidence suggests modern humans descended from a populatin that evolved in africa. what is the nature of this evidence

Answers

Answer: The genetic evidence suggests that modern humans descended from a population that evolved in Africa. The nature of this evidence is that various genetic studies have shown that the genetic variation among humans is greatest among Africans, and the diversity decreases as one moves away from Africa.

The nature of this evidence is that various genetic studies have shown that the genetic variation among humans is greatest among Africans, and the diversity decreases as one moves away from Africa. Genetic evidence suggests modern humans descended from a population that evolved in Africa.

What is DNA?

DNA stands for deoxyribonucleic acid. It is a long, thread-like molecule made up of nucleotides, which are the building blocks of life. DNA holds the genetic information that determines the traits and characteristics of living organisms. Humans have 23 pairs of chromosomes, and each chromosome contains a unique sequence of DNA. The complete set of DNA in an organism is known as its genome.



Learn more about DNA here:

https://brainly.com/question/264225#




#SPJ11

With a minimum of 5 sentences, construct an
explanation how the structure of DNA codes
for proteins (amino acids). Use the DNA
template below.
DNA AGA CGG TAC CTC CGG TGG GTG CTT GTC TGT ATC CTT CTC AGT ATC
MUST include the following terms: nucleus,
ribosome, amino acid, transcription,
translation

Answers

DNA codes for proteins through the process of transcription to mRNA and the translation of mRNA to proteins.

How does DNA code for proteins?

The structure of DNA codes for proteins through a two-step process called transcription and translation.

In the first step, the DNA sequence is transcribed into RNA by an enzyme called RNA polymerase, which occurs in the nucleus. The RNA molecule that is produced is called messenger RNA (mRNA) and it carries the genetic information from the DNA out of the nucleus to the ribosomes in the cytoplasm.

In the second step, translation, the ribosomes use the information in the mRNA to synthesize a protein. Each group of three nucleotides on the mRNA, called a codon, codes for a specific amino acid. Transfer RNA (tRNA) molecules, which have an anticodon that is complementary to the codon on the mRNA, bring the correct amino acid to the ribosome.

The ribosome then joins the amino acids together in the order specified by the mRNA sequence, forming a polypeptide chain, which will eventually fold into a functional protein.

The DNA sequence provided in the example, AGA CGG TAC CTC CGG TGG GTG CTT GTC TGT ATC CTT CTC AGT ATC, would be transcribed into mRNA (UCU GCC AUG GAG GCC ACC CAC GAA CAG ACA UAG AAG AGA UAG UAG) and translated into a polypeptide chain with the sequence Ser-Ala-Met-Glu-Ala-Thr-His-Glu-Gln-Thr-Stop-Stop-Arg-Stop.

Learn more about DNA and proteins at: https://brainly.com/question/13022587

#SPJ1

during which stage of prenatal development does the zygote continue to divide and its cells begin to differentiate?

Answers

During the Embryonic Stage, the zygote continues to divide and its cells begin to differentiate.

This is the stage of prenatal development that occurs from Week 3 to Week 8 of pregnancy. During this stage, the embryo will undergo rapid development and will form the major organs and body structures.

Here you can learn more about Embryonic Stage

https://brainly.com/question/30060226#

#SPJ11

when stimulated by a particular hormone, there is an increase in the activity of g proteins in the membrane. the hormone is probably

Answers

When a hormone stimulates an increase in the activity of G proteins in the membrane, it is likely that the hormone is a GPCR agonist. GPCR stands for G protein-coupled receptor.

GPCRs are a large and diverse family of cell surface receptors that play a key role in mediating cellular responses to hormones, neurotransmitters, and other signaling molecules. When a GPCR is activated by a hormone or ligand, it triggers the activation of a G protein, which in turn activates downstream signaling pathways to produce a cellular response. The activation of G proteins is a crucial step in the GPCR signaling pathway and is often used as a marker for GPCR activation.

Learn more about GPCR: https://brainly.com/question/30841587

#SPJ11

defects in cell signaling can lead to a cancerous cell (a cell that grows and divides in an uncontrolled manner). this could be the result of:

Answers

Defects in cell signaling are the result of a mutation or abnormality in one or more genes that regulate cell division and growth which leads to a cancerous cell.

What is a cancerous cell?

A cancerous cell is a cell that grows and divides uncontrollably due to defects in cell signaling. A mutation or abnormality in one or more genes that regulate cell division and growth can lead to the development of cancerous cells. As a result of these abnormalities, cells begin to divide and grow uncontrollably, leading to the development of tumors and cancer.

In normal cells, cell signaling pathways control the cell cycle and ensure that cells divide and grow in a regulated manner. These pathways include numerous signaling molecules and proteins that communicate with each other to control cell growth, division, differentiation, and survival.

In cancerous cells, defects in these signaling pathways cause uncontrolled cell division and growth, leading to the development of tumors and cancer.

The types of defects in cell signaling that can lead to cancerous cells include mutations in oncogenes or tumor suppressor genes, alterations in the expression of signaling molecules, and changes in the activity of signaling proteins. These defects can be caused by genetic factors, environmental factors, or a combination of both.

To know more about Cell signaling:

https://brainly.com/question/14145288

#SPJ11

Name and explain 3 advantages/disadvantages of using hydrogen as a fuel source and how it compares to using fossil fuels and other alternative energies (specifically include environmental issues that can happen.

Answers

Answer:

Advantages of using hydrogen as a fuel source:

Renewable: Hydrogen is a renewable resource because it can be produced from sources such as water and biomass.

Clean: When hydrogen is burned or used in a fuel cell to produce electricity, the only byproduct is water vapor, making it a clean source of energy.

Versatile: Hydrogen can be used in a variety of ways, including as a fuel for vehicles, as a heating source, and as a means of storing energy.

Disadvantages of using hydrogen as a fuel source:

Cost: Producing and storing hydrogen can be expensive due to the current technology and infrastructure needed.

Safety: Hydrogen is highly flammable and can be dangerous if not handled properly.

Production methods: Currently, the most common method for producing hydrogen is through steam methane reforming, which generates carbon emissions and is not a completely clean process.

Comparison with fossil fuels and other alternative energies:

Compared to fossil fuels, hydrogen is a cleaner and more sustainable energy source. It produces no greenhouse gas emissions and has the potential to reduce reliance on fossil fuels. However, the production and storage of hydrogen are still relatively expensive and not widely available.

Compared to other alternative energies such as wind and solar power, hydrogen has the advantage of being storable and transportable, making it a more reliable source of energy. However, the production and infrastructure required for hydrogen production is still in development and requires further investment to become more widely available.

if you were the lab technician trying to identify the causative organism of this foodborne outbreak, would you inoculate several biochemical tests at the same time, or would you inoculate each test after getting the results from the previous test?

Answers

As a lab technician trying to identify the causative organism of a foodborne outbreak, I would inoculаte severаl tests simultаneously, becаuse most biochemicаl tests require аt leаst 18 hours of incubаtion.

What is inoculation?

Inoculation is the act of introducing microorganisms or substances into a culture medium. This is an important step in microbiological research, as it helps to create cultures of particular microorganisms to be studied. Inoculation aids in the growth of bacteria in test tubes, plates, or flasks.

If we were the lab technician trying to identify the causative organism of this foodborne outbreak, I would inoculаte severаl tests simultаneously, becаuse most biochemicаl tests require аt leаst 18 hours of incubаtion, so inoculаting severаl tests simultаneously sаves time аnd аlso аids in conclusive identificаtion.

For more information about inoculation refers to the link: https://brainly.com/question/30480993

#SPJ11

in the griffiths-avery-mccarty experiments, how was it determined that it was dna that transformed rough bacteria into smooth?

Answers

Answer: In the Griffiths-Avery-McCarty experiments, it was determined that it was DNA that transformed rough bacteria into smooth by the experiments of Oswald Avery and his colleagues.

Avery, Colin MacLeod, and Maclyn McCarty's experiments were based on Griffith's finding that R strain bacteria could be transformed into S strain bacteria by dead heat-killed S strain bacteria. It was important to establish the mechanism of transformation, as well as the substance that carried the genetic material responsible for the transformation.

To achieve this goal, Avery, MacLeod, and McCarty executed a series of experiments that were designed to identify the material responsible for the transformation. They first divided the S strain into its main biochemical components, including RNA, DNA, proteins, and lipids, and then treated the R strain with each of these components. The transformation only occurred when the R strain was treated with DNA.

The R strain, on the other hand, did not transform when treated with RNA, protein, or lipid. The researchers came to the conclusion that DNA is the hereditary substance that transmits genetic information from one generation of organisms to the next. This discovery altered the study of genetics and advanced research on DNA's function and structure.



Learn more about DNA here:

https://brainly.com/question/264225#



#SPJ11

after conjugation, the donor bacterium generally retains a copy of the genetic material that has been transferred, making conjugation a(n) process.

Answers

After conjugation, the donor bacterium generally retains a copy of the genetic material that has been transferred, making conjugation a(n) process. Conjugation works to transfer genetic material between bacteria.

What is Conjugation?

Conjugation is a process by which genetic material is transferred from one bacterium to another. During conjugation, two bacterial cells come into contact with each other and transfer genetic material through a sex pilus. This genetic material can include plasmids or other extrachromosomal DNA that are not part of the bacterial chromosome.

After conjugation, the recipient bacterium will have acquired a copy of the genetic material that was transferred. However, the donor bacterium also retains a copy of the genetic material, which makes conjugation a process of genetic exchange rather than simply a one-way transfer. This means that both the donor and recipient bacteria can benefit from the genetic material that is exchanged during conjugation.

Learn more about Conjugation here:

https://brainly.com/question/1010918
#SPJ11

if the right av valve does not close completely and allows blood to pass through when it should be shut, then you could expect:

Answers

If the right AV valve does not close completely and allows blood to pass through when it should be shut, then one can expect that the blood will backflow into the right atrium during the ventricular systole.

What is an AV valve?

The AV valve is a valve found in the heart. It is responsible for regulating the flow of blood from the atria to the ventricles. The tricuspid valve is the right AV valve, and the mitral valve is the left AV valve. During the ventricular systole, the right and left AV valves shut to prevent the backflow of blood into the atria.

Why does the right AV valve not close completely?

Several reasons can lead to the improper closing of the right AV valve, including certain heart diseases like mitral valve prolapse and aortic stenosis. The most common cause of an insufficient AV valve is the fibrosis or damage to the valve's leaflets. Rheumatic fever, heart attack, bacterial endocarditis, and heart surgery are all conditions that can lead to valve damage. Atrial fibrillation can also cause the valve to become leaky because the atria contract irregularly, allowing blood to backflow.

Here you can learn more about the ventricular systole

https://brainly.com/question/30173677#

#SPJ11  

which of the following is an example of an infectious disease that is not a communicable disease? influenza influenza lyme lyme covid-19 covid-19 all of the above

Answers

Option B, An example of an infectious illness that isn't contagious is Lyme disease.

The bacteria Borrelia burgdorferi, which causes Lyme disease and is spread to people by the bite of infected ticks, causes the illness. It is not regarded as a contagious disease since it cannot be passed from person to person.

On the other hand, COVID-19 and influenza are both extremely contagious infectious disorders brought on by viruses that may be transmitted from person to person by respiratory droplets.

The infectious disease Lyme disease, which is spread through the bite of an infected tick, is an illustration of an infectious illness that is not a communicable illness. While it is rare, the virus may transmit from one person to another through organ or blood donation.

Learn more about Lyme disease at

https://brainly.com/question/15970483

#SPJ4

Which industry would most likely not benefit from the applications of biotechnology?

Answers

Many industries can benefit from biotechnology, such as agriculture, medicine, energy, and environmental science.

Which industry would most likely not benefit from applications of biotechnology?

Biotechnology involves the use of living organisms or their products to improve/ develop processes and products in various industries. Many industries can benefit from biotechnology like agriculture, medicine, energy, and environmental science.

One industry that may not benefit as much from biotechnology is the mining industry. The primary goal of the mining industry is to extract natural resources from earth, such as minerals, metals, and fossil fuels. Biotechnology may not have many direct applications in this industry, as the focus is more on geology, chemistry and engineering.

To know more about biotechnology, refer

https://brainly.com/question/1383490

#SPJ1

What are the levels of organization for living things? What can these parts do together that they cannot do alone?

Answers

All these parts of living things work together to carry out necessary functions and maintain balance within an organism's environment. They cannot work alone because each level of organization depends on the lower level for support and function

How are living things organized?

Cells: Cells are the basic unit of life and the smallest level of organization for living things. They carry out all the necessary functions of life, including energy production, reproduction, and response to stimuli.

Tissues: Tissues are groups of similar cells that work together to carry out a specific function, such as muscle tissue, nerve tissue, and epithelial tissue.

Organs: Organs are made up of multiple tissues that work together to perform a specific function, such as the heart, lungs, and liver.

Organ systems: Organ systems are groups of organs that work together to perform a specific function, such as the digestive system, respiratory system, and circulatory system.

Organisms: Organisms are individual living things, such as plants, animals, and bacteria, that are made up of multiple organ systems working together.

Learn more about living things:https://brainly.com/question/28532386

#SPJ1

a person who suffers from emphysema can exhibit signs of a) respiratory acidosis b) respiratory alkalosis c) metabolic acidosis d) metabolic alkalosis

Answers

A person who suffers from emphysema can exhibit signs of a) respiratory acidosis .Thus, correct answer is a) respiratory acidosis.

Emphysema is a long-term lung condition that causes difficulty breathing. The air sacs in the lungs are damaged in people with emphysema. This harm makes it difficult for the lungs to exchange air correctly. Respiratory acidosis is a medical condition in which too much carbon dioxide accumulates in the body due to a breathing issue or a problem with the lungs. Carbon dioxide is acidic, and too much of it in the blood can cause the blood's pH level to drop below the normal range.

In metabolic acidosis, there is an increased amount of acid in the body's blood or a loss of bicarbonate. Metabolic acidosis has a variety of causes, including kidney disease, uncontrolled diabetes, and certain drugs.

However , Respiratory acidosis is the sign a person who suffers from emphysema. Hence option a) is correct .

To know more about Emphysema please visit :

https://brainly.com/question/22864243

#SPJ11

The executive summary component of a business plan is to describe
a. where the funds to start and operate your business will come from, when you expect to see
profit, and how much profit you expect to see
b. the size of the market, how your business will fit into the market, and how your business will
stand out from other businesses in the market
C.
d.
the 'big picture' behind your business, what your business has to offer the consumer, and
why your business will be successful
how your business will be organized and what type of management or department structure
your business will have
Please select the best answer from the choices provided
ΟΑ
OB
OC

Answers

The 'big picture' behind your business, what your business has to offer the consumer, and why your business will be successful. Option C

What is  executive summary component ?

An executive summary is a brief but comprehensive overview of a business plan or proposal. It summarizes the main points of the plan or proposal and provides a clear and concise explanation of what the business is, what it offers, and why it will be successful.

The executive summary is typically the first section of a business plan and is designed to provide a snapshot of the plan as a whole, making it easy for investors, lenders, and other stakeholders to quickly understand the key points and decide whether to continue reading the plan in more detail.

Learn more about  executive summary component :https://brainly.com/question/3427829

#SPJ1

ligand-gated ion channels are found within the postsynaptic neuron's cell membrane. why are ligand-gated ion channels critical to how synapses communicate information? select all that apply.

Answers

Yes, ligand-gated ion channels are found in the postsynaptic neuron's cell membrane and they are critical to how synapses communicate information.

Ligand-gated ion channels allow ions such as sodium and calcium to flow across the cell membrane, leading to changes in membrane potential, which can lead to an action potential. This action potential travels along the neuron and when it reaches the synapse, it triggers the release of neurotransmitters.

The neurotransmitters then bind to the receptors in the postsynaptic neuron, which activate ligand-gated ion channels.

This then leads to the flow of ions, resulting in an excitatory or inhibitory postsynaptic potential (EPSP or IPSP). The overall result is that information is communicated from one neuron to another across a synapse.

To know more about neurotransmitters click on below link:

https://brainly.com/question/9725469#

#SPJ11

the activation of a common effector molecule in the cytoplasm by signals from a variety of unrelated receptors is called .

Answers

Answer is : convergence

6. explain how the release of gastrin is usually regulated. why doesn't this regulation work for mr. akin?

Answers

The release of gastrin is usually regulated by two hormones, cholecystokinin (CCK) and secretin, which are both produced in response to food entering the small intestine. The release of gastrin is then inhibited.


Gastrin is a peptide hormone produced in the gastrointestinal tract by G cells. The release of this hormone is stimulated by a variety of stimuli, including the presence of peptides, amino acids, and stomach distension. The primary function of gastrin is to increase the secretion of gastric acid in the stomach, which aids in the digestion of food. Regulation of Gastrin and Gastrin secretion is controlled by a negative feedback mechanism that regulates the secretion of acid. When gastric acid is produced, it stimulates the secretion of somatostatin, which, in turn, inhibits gastrin release. This is accomplished by inhibiting G cell activity, which leads to reduced gastrin secretion.

A decrease in pH, however, activates the secretion of gastrin by the G cells. As a result, it increases the production of acid in the stomach. In the antrum, an increase in pH slows the secretion of gastrin. This feedback mechanism regulates the pH and acid secretion of the stomach. When the pH is too low, gastrin is secreted, and acid is produced. When the pH is too high, gastrin is not secreted, and acid secretion decreases.ConclusionIn summary, the release of gastrin is usually regulated by negative feedback mechanisms that inhibit G cell activity and reduce gastrin secretion. Gastrin secretion is stimulated by an increase in pH, which activates the G cells to release the hormone.

However, in Mr. Akin's case, this regulation does not work due to a rare condition known as gastrinoma, which is a tumor that secretes gastrin uncontrollably, resulting in hypergastrinemia. This leads to increased gastric acid production and can cause peptic ulcers.

For more such questions on gastrin , Visit:

https://brainly.com/question/10502037

#SPJ11

what is the chief difference between plasma and serum? what is the chief difference between plasma and serum? concentration of glucose quantity of organic wastes presence/absence of clotting proteins quantity of electrolytes amount of water

Answers

The clotting proteins are where plasma and serum differ most quite the liquid portion of the blood that is produced after the blood is let to clot is called the serum. As a result, it lacks the gelling protein fibrinogen.

Although the liquid portion of the blood that remains after the cells have been removed is the source of both serum and plasma, their similarities end there. After the blood has clumped, the liquid that remains is known as serum. Plasma is the liquid that remains after an anticoagulant is added to prevent clotting.

Except for those proteins that are utilized in clot formation, such as fibrinogen and the clotting factors, the total serum protein (TP) concentration includes all plasma proteins. The ratio of plasma protein to serum protein is about 3–5 g/L higher.

To learn more about plasma here

https://brainly.com/question/18207038

#SPJ4

In order for the process of translation to begin, a strand of messenger RNA must

Answers

In order for the process of translation to begin, a strand of messenger RNA (mRNA) must be produced through the process of transcription, where a gene in DNA is copied into a complementary RNA sequence.

This mRNA molecule contains the genetic code for a specific protein, which is read by ribosomes during translation. The ribosome reads the mRNA in groups of three nucleotides called codons, which correspond to specific amino acids. Transfer RNA (tRNA) molecules then bring the corresponding amino acids to the ribosome, where they are assembled into a protein chain. This process continues until the ribosome reaches a stop codon on the mRNA, signaling the end of translation and the completion of protein synthesis.

To know more about transcription click here:

brainly.com/question/12150990

#SPJ4

true or false: 'differentiation gene batteries' regulate other parts (kernals, plug-ins, and i/o switches) of the 'gene regulatory network (grn)'

Answers

True. "Differentiation gene batteries" are sets of genes that work together to control the development of specific cell types or tissues. These gene batteries are just one part of the larger gene regulatory network (GRN) that coordinates the expression of genes in cells.

The GRN includes many different types of genes and regulatory elements that control various aspects of gene expression, including the activity of other regulatory elements, the production of proteins, and the interactions between different cell types.

The GRN can be thought of as a complex system of interconnected parts, including "kernels," "plug-ins," and "I/O switches," that work together to regulate gene expression and control cell fate and function. Differentiation gene batteries are just one part of this larger network, but they play an important role in regulating the expression of genes that are critical for cell differentiation and tissue development.

Learn more about gene regulatory network (GRN):

https://brainly.com/question/25703686

#SPJ11

which protein is observed exclusively in association with eukaryotic dna replication? group of answer choices dna polymerase dna gyrase single-strand binding proteins telomerase

Answers

The protein observed exclusively in association with eukaryotic DNA replication is telomerase.

Telomerase is a ribonucleoprotein enzyme that is usually found in eukaryotic cells. This protein is found exclusively in association with eukaryotic DNA replication. In humans, telomerase comprises of a RNA molecule (TERC) and a protein (TERT). DNA replication is the process of duplicating a DNA molecule. This process takes place in all living organisms and is the foundation of biological inheritance. It is the biological process of creating two identical replicas of DNA from one original DNA molecule.

The process of DNA replication begins when the enzyme helicase unwinds the DNA molecule from its double-stranded form. Then, the DNA polymerase enzyme reads the exposed nucleotides and creates a new complementary strand by bonding them together.

The replication of DNA is essential to the process of cell division. During cell division, the replicated DNA molecules are segregated to form two daughter cells, each containing an identical copy of the original DNA molecule. This is important because it ensures that the genetic information is accurately transmitted from one generation to the next. Without DNA replication, the information that defines a particular organism would be lost over time.

For more such questions on telomerase , Visit:

https://brainly.com/question/13641132

#SPJ11


what is the correct equation for photosynthesis showing the reactants on the left of the equal sign and products on the right of the equal sign?

Answers

The correct equation for photosynthesis showing the reactants on the left of the equal sign and products on the right of the equal sign is given below:6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂

Photosynthesis is the process that converts light energy from the sun into chemical energy stored in organic compounds, primarily carbohydrates such as glucose. In plants, photosynthesis takes place mainly in the chloroplasts, specialized organelles that contain chlorophyll, a green pigment that absorbs light energy.

Most plants are autotrophic, meaning they can generate their food through photosynthesis. This distinguishes them from heterotrophs, which must ingest food to obtain the energy they need to survive. Photosynthesis allows autotrophs to generate their food directly from light, air, and water, providing them with the energy they need to carry out life processes.

Learn more about Photosynthesis at https://brainly.com/question/19160081

#SPJ11

which of the following biomolecules use hydrogen bonds as important components controlling their molecular structures? (select all that apply.) chromosomal dna transfer rna hemoglobin sucrose cholesterol none of the above

Answers

The biomolecules that use hydrogen bonds as important components controlling their molecular structure are DNA, RNA, and hemoglobin.

Hydrogen bonds are formed bonds formed between highly polar molecules that are attracted by the attraction between the positively charged hydrogen atoms and the negatively charged atoms of other atoms, such as oxygen or nitrogen. The unequal distribution of the electron pairs in the hydrogen bonds leads to the formation of two partial dipoles

These bonds are generally weaker than covalent or ionic bonds, but are still important in controlling the molecular structure of these biomolecules. This bond is an important component in the molecular structure of DNA, RNA, and hemoglobin, as it helps stabilize the molecule and contributes to its unique shape. Hydrogen bonds in both DNA and RNA connect base pairs in the antiparallel chains of DNA and RNA. Hemoglobin is an erythrocyte tetrameric protein that binds to non-protein molecules which are hydrogen bonds.

Learn more about DNA at:

https://brainly.com/question/21992450

#SPJ11

Select all the anticodons that could bind to the codon for serine. Choose all that apply. Check All That Apply -5-AGA-3 -5-GGA-3
-5-AGG-3
-5-IGA-3
-5-AGI-3
-5-UGA-3

Answers

None of the given options match the possible anticodons for serine, so the answer is none of the above.

The genetic code is the set of rules that specify the relationship between the sequence of nucleotides in DNA or RNA and the sequence of amino acids in a protein. In the genetic code, each amino acid is specified by a sequence of three nucleotides, called a codon. For example, the codon "AGU" specifies the amino acid serine.

In the process of translation, the codon in the mRNA is recognized by a complementary sequence of three nucleotides in a transfer RNA (tRNA) molecule, called an anticodon. The anticodon of the tRNA pairs with the codon of the mRNA through base-pairing rules, with adenine (A) pairing with uracil (U) and guanine (G) pairing with cytosine (C).

Based on this, we can determine the possible anticodons that could bind to the codon for serine ("AGU") by applying the base-pairing rules. The possible anticodons are 5-UCU-3, 5-CCU-3, 5-UCG-3, and 5-CCG-3.

None of the given options match the possible anticodons for serine, so the answer is none of the above.

To know more about anticodons, visit: brainly.com/question/12405535

#SPJ4

Please help I give 55 pt.

Answers

The type of selection that the graph about human birth weight illustrates is stabilizing selection.

How does human birth weight illustrate stabilizing selection?

Human birth weight is an example of stabilizing selection because it demonstrates how natural selection favors individuals with intermediate traits rather than extreme traits.

In the case of birth weight, babies that are born with a weight that is too low or too high are at a disadvantage compared to babies that are born with a weight that is closer to the average for their gestational age.

Learn more about stabilizing selection at: https://brainly.com/question/15592313

#SPJ1

Complete question:

8. What type of selection is this graph about human birth weight illustrating? Explain why.

Other Questions
if prenatal testosterone exposure leads to male gender development, then girls affected by congenital adrenal hyperplasia (cah) would be expected to show higher liabilities than unaffected girls in all of these behaviors or skills except group of answer choices which of these is not a human phenotype? select one: a. weight b. blue eyes c. novelty-seeking behavior d. deletion of a 9 basepair fragment of dna how do sociologists define a minority group? a. a group whose members are denied access to power and resources b. a group that makes up less than 50 percent of the total population c. a group that is smaller than the dominant group d. a group that makes up less than 20 percent of the total population Please help i really need help due tomorrow true or false: one of the challenges with globalization is for multinational firms to meet the needs of those living at the bottom of the economic pyramid in developing countries. which nursing qualities are helpful in winning the confidence of clients when first working with them? select all that apply. for your botany lab report, you need to sketch guard cells in a leaf section. how can you identify them? suppose another organism, organism x, is discovered. suggest how scientists would use dna comparison to classify organism x? manuel wants to do a really good job on his speech on horror movies of the 1920s, which requires at least five reliable sources. he uses the library's database of books and scholarly articles to find five or six good sources. he comes up with his own basic outline and then fills it in with the facts and examples from the articles. when it goes though the originality checker software for his class, it comes up flagged as 70% borrowed. what happened? Which of the following shows an example of two irrational numbers being multiplied to get a rational number?Responses39052 823 there are three mechanistic steps of an aldol addition reaction: (1) deprotonation, (2) nucleophilic attack, (3) protonation. Which traits are controlled by polygenic inheritance? Select four options. red hair hazel eyes blood type length of corn ears birth weight fur color of palomino horses What is the meaning of "finite sequences"? in a production process, an excessive amount of the variable input relative to the fixed input is being used to produce the desired output. this statement is true for: 1. social workers a) undergo training that places heavy emphasis on research methods and psychological testing. b) typically earn a doctoral degree. c) all of the above d) none of the above race, birth order, generational cohort, sex, and parental wealth are key sociological variables that are said to resist fixed effects because they: PLEASE ANSWER QUICK!!!In some parts of the world, there is a concern that supplies of clean fresh water are not sufficient. One response to this has been to develop technologies for desalination, or the removal of salt from seawater. After salt is removed, the seawater is suitable for people, livestock, and plants. The salt that is removed is returned to the sea. What action would be most important for policy makers to undertake before deciding whether to build desalination plants in a region? investigate the effect of increased salt concentrations on coastal ecosystems investigate the mineral-level differences between groundwater and desalinated waterinvestigate the effect of the possible increase in people and livestock in the region based on increased water supplyinvestigate the relative cost and effectiveness of different water transport systems to carry water from the desalination plant Evaluate 81+0. 58a1+0. 5b8, a, minus, 1, plus, 0, point, 5, b when =14a= 41 a, equals, start fraction, 1, divided by, 4, end fraction and =10b=10b, equals, 10 which of the following fractions are equivalent to 15/21 ? select all that apply. a. 5/7 b. 30/42 c. 21/15 d. 25/31 e. 45/84 Diego's doctor is describing foods that contain friendly fats that will lower his cholesterol levels and risk of heart disease. which is most likely one of these foods?