Anonymous ID: 29f026 April 16, 2018, 8:50 a.m. No.1065211   🗄️.is 🔗kun

In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46. 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.