What that determines if a cell is eukaryotic. *

Answers

Answer 1
To determine whether a cell is a eukaryotic or
prokaryotic cell, one can observe certain features.
If the cell in the question possesses a well-defined
or definite nucleus and have membrane-bound
organelles such as mitochondria, chloroplasts,
Golgi apparatus, endoplasmic reticulum, the cell is
eukaryotic. If the cell has nucleoid or indefinite
nucleus and without membrane-bound cell
organelles, the cell is prokaryotic. If ribosomes in
a cell are the 80S (S=Svedberg units) type, the cell
is eukaryotic and if ribosomes are 70S type then it
is prokaryotic.
Answer 2
there’s not any answer choices, but eukaryotic cells possess a clearly defined nucleus. they also have more organelles

Related Questions

When organisms live in isolation with unlimited resources and no predators, this can lead to

island gigantism
variable speciation
variation in species
reproductive success

Answers

Answer:

The answer is Island Gigantism

Explanation:

I took the test

The relative abundance of species in an area is called

species evenness
species richness
clumped distribution
random distribution

Answers

Answer:

Species richness.

Explanation:

A common term, for organism populations.

how can you detect hardness of water collected from different sources​

Answers

We can detect the hardness of water taken from different sources by adding soap to it. If the soap does not form micelle in the water then it will be hard water. In simple language if the soap doesnot disslove in water then it will be soft water.

Most organisms cannot live in temperatures:

below 50°C
above 0°C
above 50°C

Answers

Answer:

Your answer would be:
C.) Below 50°C


Explanation:

Most organisms cannot live in conditions in which the temperature remains below 0 °C or above 45 °C for any length of time. In conclusion, most organisms can only live in 0 °C to 45 °C environments.

Answer:

The correct answer should be below 50 degrees Celsius

Explanation:

I believe the guy above me is correct.

A coastal region has a warm climate, but tourism to the area is focused on fishing rather than swimming at the beach due to cold ocean water. Which ocean movement and result likely cause this type of environment?

Answers

Upwelling is the type of ocean movement which will result likely in this type of cold environment.

What is Upwelling?

This is a process in which deep, cold water rises toward the surface and usually contain a higher concentration of nutrients.

Swimming at the beach due to cold ocean water is as a result of the process of upwelling.

Read more about Upwelling here https://brainly.com/question/13967215

Why would a cancer cell need to induce angiogenesis? 1.53​

Answers

Answer:

Why is angiogenesis important in cancer? Angiogenesis plays a critical role in the growth of cancer because solid tumors need a blood supply if they are to grow beyond a few millimeters in size. Tumors can actually cause this blood supply to form by giving off chemical signals that stimulate angiogenesis.

if temperature were available from several stations in canada near the great lakes do you think 15-degree line would form a closed loop?

Answers

Yes, a 15-degree line would form a closed loop for temperature obtained from several stations in Canada near the Great lakes.

What is temperature?

Temperature refers to a measure of the degree of hotness or coldness of a physical body (object). Also, temperature is typically measured by using a thermometer and its units are:

Celsius (°C)Kelvin (K)Fahrenheit (°F)

What is an isotherm?

An isotherm can be defined as a line that is drawn on a map to join points with the same temperature, so as to show the distribution of temperature in a geographical region on Earth's surface.

In Meteorology, a closed loop is used to show or depict where an air mass is located when drawing isotherms. Thus, a 15-degree line would form a closed loop for temperature obtained from several stations in Canada near the Great lakes.

Read more on temperature here: https://brainly.com/question/2339046

What is an example of a population with the ingredient for species? Would it be evolution?

Answers

All members of a species that dwell in the same region are referred to as a population. You are a member of your hometown's human population. A freshwater pond is home to a variety of species, including mallard ducks and cattail plants growing on the pond's border. Basically, a population is a collection of individuals of the same species that live in the same geographic region and interbreed. Many animals have several populations that are spread across a wide range of geographic locations.

Eukaryotic cells, when compared
to prokaryotic cells, tend to be
which of the following?
A. smaller, but specialized
B. larger and more complex
C. larger, but simpler
D. smaller and simpler

( b )

Answers

Answer:

B. larger and more complex.

Which of the following is not a primary understanding of the theory of evolution?

Populations evolve, not individuals.
New species can develop over a few generations.
Existing species can gradually change in a changing environment.
A new trait must be able to be passed on to the next generation.

Answers

Answer:

Populations evole, not individuals

Explanation:

During circumstances an entire species can change either by changing the environment, traits passed onto progeny, or in a few generations. It doesn't make sense for the Theory of Evolution would surround the fact populations of a species would evolve but not individuals.

Which of the following describes a limiting factor of population size?

Birth rate
Death rate
Available land
Gestational period

Answers

Answer:

death rate

Explanation:

As death rate increases there's decrease in population

Where is ciliated pseudostratified columnar epithelium found in the body?.

Answers

Answer:

The pseudostratified epithelium is also sometimes referred to as respiratory epithelium since ciliated pseudostratified columnar epithelia are mainly found in the larger respiratory airways of the nasal cavity, trachea, and bronchi.

how does urbanization affect your life and the area in which you live

Answers

Answer:

Population growth, lack of supplies

Explanation:

Urbanization can impact an area, especially population growth. People could be crowded, and that supplies could run out as it is an urbanized region.

The color of your eyes is
A)
an inherited trait.
B)
determined by what you eat.
C)
dependent on your environment.
D)
linked to what colors you can see.

Answers

Answer:

A.

Explanation:

hope this helped

It is dependent on what you inherit from your parents. Either a dominant gene or a recessive gene. :))

Answer:

its an inherited trait

Explanation:

because it can come from your father ro your mother, or perhaps both

Spoil spider man mo way home for me

Answers

here you go

Aunt may dies

Why are organisms classified into different kingdoms? I don't want how they are classified, I just want why they are.

Answers

Living things are placed into certain kingdoms based on how they obtain their food, the types of cells that make up their body, and the number of cells they contain. Phylum is the next level following kingdom in the classification of living things.

Answer:

their classified because they have different structures.

you wouldn't want to put a goat in the same group as a insect would you?

Explanation:

What role(s) do the lions play in the lion king?

Answers

Lions are a species of animal native to the Pride Lands and the Tree of Life. They serve as monarchs in both dominions.
lion king plays in the role is i don’t remember

About how many genes do humans have?

A. 46

B. 80,000

C. 23

D. 1.3 million

Answers

Answer:

20,500

Explanation:

Residents of an older building have children with a higher incidence of developmental delays. Which of the following is a possible cause of the developmental issues?

Old lead pipes are still used in the building.
Asbestos was not removed from the building.
The heating system is releasing carbon monoxide.
Pesticides were used in the building's landscaping.

Answers

Answer:

A

Explanation:

I took the test :)

Primitive lead pipes still in use in the construction may be the root of the building's developmental issues. So, the correct option is A.

What are Lead pipes?

Long lead pipes are recognised as the main source of lead in drinking water, lead service lines are the pipes that transport water from the underground water main to homes.

Remember that lead has been used in water pipes for thousands of years. Ancient civilizations picked lead for piping because it could withstand tiny leaks and was pliable enough to form into efficient water-delivery designs.

The development problems with the building may be caused by the outdated lead pipes that are still being used in the construction.

Thus, the correct option is A.

Learn more about Construction, here:

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Which of the following molecules is the subunit of DNA that links together to form strands of DNA?
A.
a polymerase
B.
a nucleotide
C.
a codon
D.
a phosphate base

Answers

Answer:

the answer is a nucleotide

A Gram + bacterium that inhibits the growth of other Gram + bacteria is an example of what?

Answers

Answer:

The selenium particles when coated on paper towels were extremely effective and continuously inhibited (about a 90% reduction) the growth of gram-positive bacteria including S. aureus and S. epidermidis after 24, 48, or 72 hours.

HELP NOW NOW 20 POINTS AND BRAINLIST

Answers

Answer;

D

Explanation:

To initiate signal transduction, the ligand must pass through the plasma membrane by passive diffusion. On binding with the receptor, the ligands pass through the nuclear membrane into the nucleus, altering gene expression.

Define nondisjunction. Is this a beneficial process? Explain.

Answers

Answer:

Nondisjunction is the failure of homologous chromosomes or sister chromatids to separate properly during cell division (mitosis/meiosis). There are three forms of nondisjunction: failure of a pair of homologous chromosomes to separate in meiosis I, failure of sister chromatids to separate during meiosis II, and failure of sister chromatids to separate during mitosis. Nondisjunction results in daughter cells with abnormal chromosome numbers (aneuploidy).

Explanation:

Which statement could be categorized in the overlapping section of the Venn diagram?

Answers

Answer:

The statement that could be categorized in the overlapping section of the Venn diagram would be option A. All the statements given above are about the aerobic and anaerobic respiration. The Venn diagram is used to show the similarities and differences between the two. The overlapping section of the diagram shows the similarity and it "uses pyruvate or pyruvic acid".

Explanation:

hope this helps

Answer:A and D are correct.

Explanation:

What happens when a piece of DNA is missing?
A.)Genetic information is transmitted
B.)Genetic information is lost
C.)Genetic information is copied
D.)Genetic information is stored

Answers

Answer: Genetic information is lost. Genetic information is transmitted.

Explanation:

which organelle
produces the cells energy

Answers

Here is a Answer to your question:

Mitochondria

Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).

I am sorry if this was not helpful

Hope this was helpful

Answer:

Mitochondria

Explanation:

Which cells reduce cell mediated immune response?

Answers

Answer:

Regulatory T cells (Tregs), either natural or induced, suppress a variety of physiological and pathological immune responses

please please help me :( with just this one question PLEASE

Answers

Answer:

Square 1: AA

Square 2: Aa

Square 3: aa

Explanation:

The letters on the on outsides intersect in a way making diffent alleles

First discovered enzyme is?

Answers

Answer:

The first discovered enzyme was Zymase. It naturally occurs in the yeast and helps in fermenting the sugar molecules producing carbon dioxide and ethanol.

why is it beneficial for scientists to understand how other organisms are able to edit their RNA

Answers

Answer:

Many see RNA editing as an important alternative to DNA editing using techniques such as CRISPR.

Explanation:

It is beneficial for scientists to understand how other organisms are able to edit their RNA because it gives an idea for scientists in order to identify particular causes and symptoms of genetic and environmental disorders among individuals.

What is RNA?

RNA stands for ribonucleic acid. It may be characterized as a type of nucleic acid that is significantly present in all living cells. It expresses some structural and functional similarities to DNA. There are major three types of RNAs found. It includes mRNA, tRNA, and rRNA.

There are various techniques that help scientists to observe numerous RNA and its editing in organisms. It is an important alternative to DNA editing. This methodology of RNA editing and functionality is determined by using techniques such as CRISPR.

Therefore, it is beneficial for scientists to understand how other organisms are able to edit their RNA because it gives an idea for scientists in order to identify particular causes and symptoms of genetic and environmental disorders among individuals.

To learn more about RNA, refer to the link:

https://brainly.com/question/28073947

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