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Sauron [17]
2 years ago
13

What is the chromosome number for each is cell division occured

Biology
1 answer:
pogonyaev2 years ago
5 0
It is a two-step process that reduces the chromosome number by half from 46 to 23 to form sperm and egg cells when the sperm and egg cells unite at conception each contributes 23 chromosomes so the resulting embryo will have the usual 46
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Which of these best defines a species?
sergij07 [2.7K]

Answer:

The answer is B

Explanation:

Its B because the definition of species is "a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding."

3 0
2 years ago
Two women are comparable in age, body conformation, and are pregnant at the same time, but one experiences stretch marks, while
adell [148]

The question is incomplete as it does not have the options which are:

a. The woman with stretch marks has a greater collagen-to-elastic fiber ratio.

b. The woman may have different gender babies.

c. The woman with less stretch marks has larger skin cells.

d. The woman without stretch marks has more cholesterol in her diet, which affects her cell membranes.

Answer:

The woman with stretch marks has a greater collagen-to-elastic fiber ratio.

Explanation:

The stretch marks on the hips, stomach and breast of pregnant women is a very common problem. These stretch marks appear pinkish in color which is very difficult to treat.

These stretch marks are the result of the collagen to elastin ratio which increases and stretches. This stretching happens due to the sudden or rapid increase in the weight of the body or the affected portion.

Thus, the selected option is correct.

4 0
3 years ago
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WITCHER [35]

Answer:

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Explanation:

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5 0
2 years ago
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Dendrite is the correct answer!
4 0
3 years ago
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