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In humans, how many pairs ofchromosomes are there in the nuclei of acell?1a. 20 pairsb. 21 pairsc. 22 pairsd. 23 pairs |
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Answer» In humans, each cell normally contains23 pairsof chromosomes, for a total of46. Twenty-two of these pairs, called autosomes, look the same in both males and females. The 23rd pair, the sex chromosomes, differ between males and females d) 23 pairs................... 23 pairs of chromosomes it would be D, D is correct |
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