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S_A_V [24]
3 years ago
8

What do checkpoints do in the cell cycle?

Biology
1 answer:
denpristay [2]3 years ago
5 0

Answer: Checkpoints in the cell cycle A checkpoint is a moment in the eukaryotic cell cycle where the cell considers internal and external inputs before deciding whether or not to divide. There are other checkpoints, but the following are the three most important: At the G/S changeover, there is a G checkpoint.

Explanation:

knowledge!

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Which consist of sperm cells and egg cells?gametes tetrads diploids chromosomes
zzz [600]
Answer;
The answer is A. Gametes

Explanation;
Both sperm cells and egg cells are gametes that are both products of meiosis type of cell division. Which means they are haploid,n, they have have number of chromosomes as the normal cells. Gametes are haploid , meaning that they ave just one complete set of chromosomes. Diploid cells are the body cells other than the gametes that have two copies of each chromosome.
7 0
4 years ago
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Where is the energy shown in the equation transferred as a result of photosynthesis?
Leto [7]

The right answer is into sugars.

Photosynthesis aims to create energy (in the form of carbohydrate) from the

light energy from the sun. The organisms that use the photosynthesis

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5 0
3 years ago
Which of the following layers of the digestive tract surrounds the muscularis mucosae, consists of dense irregular connective ti
alexdok [17]

Answer:

this is the SUBMUCOSA

Explanation:

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the mucosa

, and serous membrane. The mucous gland secrets Mucus for lubrication of the tubule.

the endoscopy is important for diagnosis and endoscopy therapy

it is also useful for identify the dept of tumor and other abnormalities.

3 0
3 years ago
Aphids are small, white bugs that live on the underside of leaves. They steal nutrients out of plants. This is an example of....
Gre4nikov [31]

Answer:

I'm pretty sure the answer is Parasitism

Explanation:

Because the definition of parasitism is living as a parasite on or in another organism and in this case the Aphids are living on the underside of the leaves. So i would go with Parasitism. If im wrong please forgive me :)

8 0
3 years ago
The roots of the plant in the diagram above are exhibiting which behavior?
Norma-Jean [14]

Answer: phototropism

Explanation: is right trust me

7 0
3 years ago
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