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Which describes the 23 pairs of human chromosomes?
(A) 1 autosome pair, 22 sex chromosome pairs
(B) 1 sex chromosome pair, 22 autosome pairs
(C) 2 autosome pairs, 21 sex chromosome pairs
(D) 2 sex chromosome pairs, 21 autosome pairs
Which of the following is an example of selective breeding


Sagot :

Answer:

option B

Explanation:

there are 22 pair of autosome and 2 pair of sex chromosome

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