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GalinKa [24]
3 years ago
13

Chromosomes are in pairs, what else comes in pairs​

Biology
1 answer:
Leviafan [203]3 years ago
4 0

Answer:

Humans have 23 pairs of chromosomes--22 pairs of numbered chromosomes, called autosomes, and one pair of sex chromosomes, X and Y. Each parent contributes one chromosome to each pair so that offspring get half of their chromosomes from their mother and half from their father.

Explanation:

(Sorry, I'm not sure)

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