5 EASY FACTS ABOUT XXX DESCRIBED

5 Easy Facts About xxx Described

Chromosomes tend to be the blueprint of daily life, carrying every one of the genetic details. You may have 23 pairs of chromosomes, and 1 of these pairs establishes your baby's gender—the sex chromosomes, labeled X and Y. The mix of such chromosomes (XX for ladies, XY for boys) establishes the intercourse of your baby.Chromosomes are classified

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