Question

how to sex determinants?​

Answer 1

Answer:

Sex determination in Human beings:

22 pairs autosomes

1 pair sex chromosome

Male: X and Y sex chromosome

Female: X and X sex chromosome

when fusion of X(female) and Y(male)

we give the result XY condition. And we got a son.

when fusion of X(female) and X(male)

we give the result XX condition. And we got a daughter.

Answer 2

Answer:

Normally, cells from females contain two X chromosomes, and cells from males contain an X and a Y chromosome. Occasionally, individuals are born with sex chromosome aneuploidies, and the sex of these individuals is always determined by the absence or presence of a Y chromosome.