1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alex Ar [27]
2 years ago
11

What are the three stages of the cell cycle?

Biology
2 answers:
skad [1K]2 years ago
4 0
<span><span>G1 phase. Metabolic changes prepare the cell for division. At a certain point - the restriction point - the cell is committed to division and moves into the S phase.</span><span>S phase. DNA synthesis replicates the genetic material. Each chromosome now consists of two sister chromatids.</span><span>G2 phase. Metabolic changes assemble the cytoplasmic materials necessary for mitosis and cytokinesis.</span><span>M phase. A nuclear division (mitosis) followed by a cell division (cytokinesis).</span></span>

The period between mitotic divisions - that is, G1, S and G2 - is known as interphase.

QveST [7]2 years ago
4 0
In cells with a nucleus, as in eukaryotes, the cell cycle is also divided into three periods: interphase, the mitotic (M) phase, and cytokinesis. During interphase, the cell grows, accumulating nutrients needed for mitosis, preparing it for cell division and duplicating its DNA.
You might be interested in
Why is it so important for us to decrease our use of fossil fuels?
laila [671]

Answer: it

Explanation: I know

8 0
3 years ago
Read 2 more answers
Discuss one of the major issues in toxicology from any perspective.
tangare [24]

A controversial issue of toxicology is the use of chemical additives in food.

Food additives are substances intentionally added to foods for the purpose of preserving, enhancing or modifying their physical, chemical, biological or sensory properties without impairing their nutritional value. However, it is necessary to control the use of these substances, as ingestion of these substances may pose health risks.

Additives are found in most processed foods, such as cookies, breakfast cereals, soft drinks, jellies, artificial juices, candies and a host of other foods in the diet of Brazilians, especially children.

Thus, its consumption should be controlled, as the health risk is confirmed by a sum of scientific studies. The three main ills associated with excessive consumption of these substances are cancer, food hypersensitivity and attention deficit hyperactivity disorder.

Some audiences are even more vulnerable to consumption, such as pregnant women, the elderly, people with little food and children under three years. In the case of children the attention should be greater because the digestive and urinary systems are not yet fully prepared to process these substances.

The more industrialized the product, the more chemical additives it will have. The ideal is to prepare fresh products at home. However, as is often not possible, it is important that you read the label and choose the products with the least additives.

8 0
3 years ago
How does the structure of water contribute to its unique properties
frutty [35]

So basically water is a polar molicule. So when it comes to the structure, water is able to form many hydrogen bonds and the way the atoms are able to bond together adds to the water's special properties.

8 0
3 years ago
Is a mushroom a scavenger, a decomposer, a plant, it all of these?
stealth61 [152]
Although it depends on the breed of fungi, you're answer is going to be *C. a Decomposer*

I hope this helps! :)
8 0
3 years ago
HELP! WILL GIVE BRANLIEST + EXTRA POINTS!
kow [346]

Answer:

i dont know but i think both

Explanation:

hope i helped

3 0
2 years ago
Read 2 more answers
Other questions:
  • Which term describes the chromosomal abnormality of having extra chromosomes?
    11·2 answers
  • Mr. carusa has chronic hypertension. he is scheduled for a procedure in which x-rays are taken after contrast material is inject
    5·1 answer
  • A _______ is an organism that gets its nutrients and energy from other organisms.
    7·1 answer
  • Which type of molecule that can be found in living things lack carbon atom​
    5·2 answers
  • Which region of the operon does the repressor bind to?
    14·1 answer
  • Why do religious people refuse to except the theory of evolution?
    9·2 answers
  • The process of "digestion" in a cell is aided by the _____. A. cytoplasm B. nucleus C. lysosome D. mitochondria
    15·2 answers
  • What type of proteins are not synthesized in the rough endoplasmic reticulum (rer)?
    15·1 answer
  • Chymotrypsin is a digestive enzyme that breaks down proteins in the small intestine. A student runs a computer simulation of chy
    12·1 answer
  • Please help, these questions on my hw are confusing to me.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!