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In a human, how many chromosomes are present in: (a) a brain cell? (b) sperm in the testes? (c) an egg which has just been produced by the ovary?
Heredity and Evolution
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16/10/2021 5:41 pm
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In a human, how many chromosomes are present in:
(a) a brain cell?
(b) sperm in the testes?
(c) an egg which has just been produced by the ovary?
(d) a skin cell?
(e) a fertilised egg?
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16/10/2021 5:41 pm
(a) 46.
(b) 23.
(c) 23.
(d) 46.
(e) 46.
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