Question

In a human, how many chromosmes are present in (a) a brain cell?
(b) a sperm in the testes?
(c) an egg which has just been produced by the ovary?
(d) a skin cell?
(e) a fertilised egg?

Answer 1

Explanation:

brain cell has 23 pairs of chromosomes, for a total of 46 chromosomes. Brain cells are called diploid cells because they have chromosomes..

Sperm cells have 23 chromosomes.

23 chromosomes

There are two types of cells that are different. These are the eggs in a woman and the sperm in a man. They only have 23 chromosomes

Each organism has a distinct number of chromosomes, in humans, every cell contains 46 chromosomes.

Answer 2

Explanation:

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