NOT KNOWN FACTS ABOUT XXX

Not known Facts About xxx

Chromosomes tend to be the blueprint of daily life, carrying each of the genetic details. You might have 23 pairs of chromosomes, and a single of those pairs establishes your baby's gender—the intercourse chromosomes, labeled X and Y. The mixture of those chromosomes (XX for ladies, XY for boys) decides the intercourse of your baby.Chromosomes ar

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