which two structures are not found in both animal and plant cells

Answers

Answer 1
Cell wall and chloroplast are two examples of structures which are found in plant cells but not in animal cells.

Related Questions

Which of the following are found in DNA,but not RNA?

Answers

Answer:Uracil. Uracil is present in RNA and binds to adenine where as thymine is present in DNA and binds to adenine.

Essay on atoms 70 words

Answers

Answer:

The atom, the basic building block of matter, consists of a core nucleus surrounded by negatively charged electrons. Inside the atom nucleus contains a mixture of positively charged protons, and electrically neutral neutrons. All atomic electrons bind to the nucleus through electromagnetic force. A ground of electrons bound together will form individual molecules. An atom with an equal number of protons and electrons will hold neutral. An ion has positive or negative charge, either through a lack of electrons or an electron excess. The number of protons determines the formation of chemical elements, while as the number of neutrons determines the element's isotope. Most of the atom's mass has a concentration compacted within its nucleus; however, protons and neutrons hold about the same mass. Electrons bound to atoms hold a percentage of stable energy levels, otherwise known as orbitals, which undergo transitory processes through absorbing or omitting photons with equal energy levels. Electrons determine an element's chemical properties, thus influencing an atom's magnetic properties.

Explanation:

According to the Cell Theory, what is NOT one of the three main tenants?

1. viruses - which are not alive - not made of cells

2. The cell is the smallest living unit in all organisms

3. All living things are made of cells

4. All cells come from other pre-existing cells

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1. Viruses, they are not related to Cell Theory

Summarize how a single change at cellular level can impact the entire body

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Answer: A single change at a cellular level can change the way our entire body reacts, functions, and develops. Maintaining homeostasis is vital for our bodies to preform its necessary functions, without constant balance our bodies are unable to properly preform consequently, resulting in sickness and even death.

Explanation:

I used my biology book.

The body has different levels of organization based on structures and functions. The cellular level is the smallest and the basic level of the organization that consists of cells that are capable of division.

A single change at a cellular level can impact the entire body as:

Cellular levels consist of cells of different shapes, sizes and functions. Similar cells make up the tissue to perform functions.

A single change can alter the homeostasis of the cell and can bring about a larger impact on the body organization as maintenance of temperature is very important for the living process.

The whole body depends upon the cells for instructions of the growth, functioning, signalling and transportation.

Therefore, a single change at the cellular level can alter the entire body.

To learn more about the level of body organization follow the link:

https://brainly.com/question/12240123

Which of the following is NOT a characteristic of all living things?
Ability to reproduce
Ability to move
O Growth and development
Homeostasis

Answers

Answer:

homeostatis

Explanation:

The answer should be homeostatis. Organisms can not do this.

Answer:

Ability to move

Explanation:

All organism species have the ability to reproduce, grow and develop, and maintain homeostasis (for example, sweating). Not all organisms can move, however. Cacti, for instance, are stiff and do not move on their own, yet are still alive.

the image down below.​

Answers

Answer:

4 nethier organic

Explanation:

how are proteins made in animals and humans

Answers

Answer:

Through protein synthesis of course...

Explanation:

DNA and RNA do many steps such as translation, transcription, and more to form protein codons and code them into amino acids. Then, thousands of amino acids are oined together to make proteins, which regulate body function and catalyze chemical reactions (enzymes). Ribosomes are also involved in this action. To make proteins, nitrogen is needed for the plant to use, and that comes mainly from nitrate ions in the soil, and gets into the plant by active transport.

Taxonomists try to group organisms based on?
A. Size
B. Evolutionary relationships
C. Physical appearance
D. Ecological niche

Answers

Answer:

B) Evolutionary relationships

Explanation:

While I don't believe in Evolutionary relationships, taxonomists group organisms based on Evolutionary relationships

Why should we be concerned about the disappearance of phytoplankton in the oceans

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Answer:

The loss of phytoplankton is a huge problem for marine food chains, says Worm, because every creature in the ocean either eats phytoplankton or eats other organisms that depend on it.

Hope this helps!

write one sentence using both words in the pair.
Taiga, swamp

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Answer:

I went to visit a Taiga, which can sometimes be like a swamp.

it is very cold in taiga biomes unlike in hot and humid swamps

What does lemon juice, snake venom and cyanide have in common?

Answers

Answer:

enzymes are protein molecules that act as catalysts, speeding up chemical reactions without themselves getting used up. Each enzyme will only speed up a specific reaction, for example, catalase will speed up the decomposition of hydrogen peroxide into water and oxygen but it will not speed up the breakdown of starch into glucose. Enzymes (e.g. catalase) have active sites with specific shapes that bind to the substrate molecule (e.g. hydrogen peroxide) forming an enzyme-substrate complex. The enzyme-substrate complex then breaks down into the enzyme and product, allowing the enzyme to go on and react with another substrate molecule. Temperature and pH affect enzyme function because they can change the shape of the enzyme’s active site, preventing it from binding to the substrate, just as a broken lock will no longer fit the key. When the shape of an enzyme changes we call this denaturation. Any factor that increases the frequency of collisions between enzymes and substrates (increasing concentration, surface area or temperature) will increase the rate of reaction.

Explanation:

What lemon juice, snake venom and cyanide have in common is hat they are all acidic substances.

An acidic solution is a solution that contains hydrogen ions as its only positive ion in solution. Acidic substances have a sour and turn blue litmus paper red.

What lemon juice, snake venom and cyanide have in common is hat they are all acidic substances.

Learn more about acids: https://brainly.com/question/3930479

How do changes in the environment influence ecosystem stability?

Answers

Depending on the change in the environment for example the global warming is melting the poles which affect marine life because of the chance of temperatures

Can someone answer this!!!!!!

Answers

Answer:

Diffusion.

Explanation:

Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration.

When the [tex]O_{2}[/tex] moves in, the [tex]CO_{2}[/tex] moves out.

During the light dependent reactions of photosynthesis which is not produced
A.Oxygen
B.ATP
C.NADPH
D. Glucose

*hurryyyyyyy*

Answers

Answer:

D. Glucose

Explanation:

what must animals do for celluar respiraton to begin

Answers

Answer:

the animal will consume food and inhale oxygen and drink water. the cell will use the oxygen and water to break down the glucose to form energy or ATP

Only eukaryotic cells have
cytoplasm
membrane bound organelles
DNA
ribosomes

Answers

membrane bound organelles

Is toxic chemical pollution a nonpoint source pollution or a point source pollution? I need an actual answer.

Answers

Answer:

Excess fertilizers, herbicides and insecticides from agricultural lands and residential areas. Oil, grease and toxic chemicals from urban runoff and energy production.

Explanation:

A famous celebrity has an extreme security system for their estate. The security system includes sensors in the ground as well as on the sides of the buildings. A loud truck drives down the road entering the estate. There is a sensor in the ground and another on the side of the security guard’s shed. If both sensors are 100m from the truck, which sensor will pick up the noise of the truck first and why?

A.
Guard Shed - The sensor on the security guard’s shed will detect the sound first because the sound is traveling through the air and sound will travel fastest through a gas.

B.
Ground - The sensor in the ground will detect the sound first because the sound is traveling through the dirt and sound will travel fastest through a solid.

C.
Same time - Because the sound is traveling through both the ground and the air at the same time, it will reach both the shed and the ground sensor at the same time.

D.
Neither sensor - 100m is too far for the sound to travel. Neither sensor will pick up the sound of the truck until it is closer to them.

Answers

Answer:

B. Ground - The sensor in the ground will detect the sound first because the sound is traveling through the dirt and sound will travel fastest through a solid.

Explanation:

Sound wave is an example of mechanical wave, which means sound waves require a medium to travel through. However, how fast a sound travels is dependent on the kind of medium it travels through. Sound travels fastest via a SOLID medium, then liquid and slowest through gases.

According to this question, sensor in the ground and side of the security guard’s shed were placed in an estate owned by a famous celebrity. A loud truck, then, drives down the road entering the estate.

Based on the principles of sound eaves movement, the sound from the truck will be picked by the sensors in the GROUND first because the sound is traveling through the dirt and sound will travel fastest through a solid.

In the United States, alcoholic beverages that are sold in stores display a government warning stating that pregnant women should not drink alcoholic beverages. This is because
it prevents cleavage division from occurring, so a zygote cannot become a blastocyst.
if a woman drinks alcohol while she is pregnant, she may not be able to ovulate again after childbirth.
studies have proven that alcohol consumption causes long-lasting disorders in the fetus.
the science of chemistry has shown that alcohol is a reactive substance that may interfere with the mother’s food digestion.

Answers

Answer:

It should be "studies have proven that alcohol consumption causes long-lasting disorders in the fetus."

Explanation:

because everything the mother eats enters the child's body alchoholcan cause problems as if th e child were aready born and drinking.

Answer:

c

Explanation:

How are chloroplasts like mitochondria?
Group of answer choices

They both contain DNA.

They are both found in animal cells.

They look alike.

They can both use energy from sunlight.

Answers

Answer: Chloroplasts, like mitochondria, produce energy for plant cells. Both mitochondria and chloroplasts have their own circular DNA and can function independently of the eukaryotic host cell. Hope this helps! I don't like giving direct answers I feel you should have a chance to learn.

Explanation:

does breast cancer occur in men? what are the signs and symptoms?

actually anatomy & physiology

Answers

Answer:

Yes

Explanation:

Breast cancer can occur in men. Symptoms can include a hard lump in the breast area, nipple discharge, the nipple turning inwards, and/or a rash around the nipple.

I have never heard dog and Brest in the same sentence till now

Hurry plzzzz >_<
How are plant and animal cells similar?

Answers

Structurally, plant and animal cells are very similar because they are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, and peroxisomes. Both also contain similar membranes, cytosol, and cytoskeletal elements

Answer:

Plant and animal cells are similar because both are eukaryotic. Every plant and animal cell has a cell membrane and cytoplasm. In addition, nearly all plant and animal cells have a nucleus.

Explanation:

I got it right

Scientists core a Redwood tree in the California Redwood forest. The core of this particular tree has 1115 rings. How old is the tree in years?

Answers

Answer:

1115 years.

Explanation:

One ring equak one cycle year.

Wetlands are natural parts of watershed systems. Wetlands provide benefits many benefits. Which of these is a way that wetlands directly benefit humans?

- provide nesting grounds for birds

- decrease erosion along shorelines

- reduce flooding in adjacent towns

- increase biodiversity near the ocean

Answers

wetlands help us by reducing flooding in adjacent towns

Answer:

the answer is c because it soaks up the water so it cant flood the towns

Explanation:

Which of the following statements correctly describes the relationship between energy and nutrients in an ecosystem?


a. Energy and nutrients flow
b. Energy and nutrients cycle
c. Energy flows and nutrients cycle
d. Energy cycles and nutrients flow

Answers

A Nutrients move through the ecosystem in biogeochemical cycles. A

What is the smallest unit ?

Answers

Cell

I had the same question on my test!!

Answer: B) cell

the smallest unit of life is a cell

research and tell the story about a case in which bones helped identify a missing person or helped solve a crome

Answers

Answer:

footsteps

Explanation:

the bones leave footsteps in the ground and that is what detectives use to solve a missing or help solve a crimescene

b) How does the thermal energy of solid water change as it melts?

Answers

When ice melts, it’s temperature remains constant until all the ice turns to water.

Answer:

Hi! So solid water would be ice, the particles in ice are very close together which makes it firm and makes it ice. When you put the ice in the microwave, (Microwave has heat so it would be thermal energy!) the particles in the ice mover a tiny bit away from each other which then makes it water. Then, if you boil the water, the particles that are in the water move far away from each other and it turns into steam!

Hope this helps!! Stay safe! <3

The fraction whose denominator is 8 more than the numarator​

Answers

Answer:

Explanation:

1/9

Answer:

[tex]\frac{8}{16}[/tex]

Explanation:

the difference between prokaryotic and eukaryotic gene regulation

Answers

Answer:

READ THIS

Explanation:

To understand how gene expression is regulated, we must first understand how a gene codes for a functional protein in a cell. The process occurs in both prokaryotic and eukaryotic cells, just in slightly different manners.

Prokaryotic organisms are single-celled organisms that lack a cell nucleus, and their DNA therefore floats freely in the cell cytoplasm. To synthesize a protein, the processes of transcription and translation occur almost simultaneously. When the resulting protein is no longer needed, transcription stops. As a result, the primary method to control what type of protein and how much of each protein is expressed in a prokaryotic cell is the regulation of DNA transcription. All of the subsequent steps occur automatically. When more protein is required, more transcription occurs. Therefore, in prokaryotic cells, the control of gene expression is mostly at the transcriptional level.

Eukaryotic cells, in contrast, have intracellular organelles that add to their complexity. In eukaryotic cells, the DNA is contained inside the cell’s nucleus and there it is transcribed into RNA. The newly synthesized RNA is then transported out of the nucleus into the cytoplasm, where ribosomes translate the RNA into protein. The processes of transcription and translation are physically separated by the nuclear membrane; transcription occurs only within the nucleus, and translation occurs only outside the nucleus in the cytoplasm. The regulation of gene expression can occur at all stages of the process (Figure 1). Regulation may occur when the DNA is uncoiled and loosened from nucleosomes to bind transcription factors (epigenetic level), when the RNA is transcribed (transcriptional level), when the RNA is processed and exported to the cytoplasm after it is transcribed (post-transcriptional level), when the RNA is translated into protein (translational level), or after the protein has been made (post-translational level).

Answer:

Prokaryotic gene expression is primarily controlled at the level of transcription. Eukaryotic gene expression is controlled at the levels of epigenetics, transcription, post-transcription, translation, and post-translation.

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Which statement about point of view in this passage is trueA: The focus on the feelings of many characters shows that this passage uses a first-person point of viewB: The use of the pronouns he and their shows that this passage uses a third-person point of viewC: The use of nouns Bill and villains shows that this passage uses a first-person point of viewD: The focus on the feelings of only one character shows that this passage uses a third person point of view The passageOn another occasion, a band of rustlers stole Bill's cattle, so he hunted down those villains and knocked out all their gold fillings That's the reason there's gold in them thar hills! find the coordinates of the midpoint of a segment with the given endpoints 3.)P(-12 -9) Q(2,10) help plz Help plz and thanks Need all these questions answer plz What did President Magsaysay do the day beforehe died? to manage strong or challenging emotions, a good first step is to: EVERFI! what is the central idea of saving the lost Suppose at age 22 mort starts investing 200$ at the end of each month into a savings plan with an apr of 2.9% and he continues to do so through the next 43 years ( planning to retire at age 65). How much will be in his savigns plan towards retirement? How much of his balance was from the interested loans write the appropriate form of each possessive adjective. Follow the model. will give brainliest!!!! what happens to cells formed by meristematic tissue A pharmaceutical sales representative gets paid $50,000 annually plus3.5% commission on total sales. This year he sold $420,000 inpharmaceuticals. What are his annual total earnings? frst to answer this gets brainliest!!!! 1. 641 divided by 432. 4684 divided by 273. 6455 divided by 64 Read the excerpt from The Narrative of the Life of Frederick Douglass.We were all now tied; and just as we were to leave for Easton jail, Betsy Freeland, mother of William Freeland, came to the door with her hands full of biscuits, and divided them between Henry and John. She then delivered herself of a speech, to the following effect:addressing herself to me, she said, "You devil! You yellow devil! it was you that put it into the heads of Henry and John to run away. But for you, you long-legged mulatto devil! Henry nor John would never have thought of such a thing." I made no reply, and was immediately hurried off towards St. Michael's.Which best describes Betsy Freelands attitude toward Frederick Douglass?gratefulresentfulindifferentadmiring how do people fill their wants and needs when there are not enough resources Which of the following was a military advantage that the Americans enjoyed over the British during the Revolutionary War?OA. A single top commander served throughout the entire conflict.OB. Public support for the cause was strong throughout the war.OC. Reliable pay ensured that troop morale was always high.OD. A single manufacturer produced all of the weapons used. Find the slope of the line (1,-5),(-4,0) Baby Chen weighed 6.5 lbs (2.95 kg) at birth. How much do you expect him to weigh at his first birthday? Which expression is equivalent to 5 (h + 9)? Two integers have a difference of 18 and a sum of 2. What is the product of the two integers? The sum of triple a number d and 5(its translating expressions)