Question

How is sex determined in human beings ? Explain.​

Answer 1

Answer:

Sex in humans is determined by the type of male haploid gamete that fuses with the female egg. The chromosome in the 23rd pair of a male gamete can be either X or Y. The female egg always has an X chromosome. ... male child (44A + XY) is the result of Fertilization of egg (22 + X) with a sperm carrying 22+Y chromosomes.

Explanation: