Question

explain the x chromosomes and y​

Answer 1

Answer:

X chromosome are present in female ovum. They are also present in half of the male sperms. XX forms the female constitution, that is, a daughter. Y chromosome is present only in half of the sperms and it forms XY, male constitution, that is, a son. If you look at a karyotype, you will notice that Y chromosome is much smaller than X chromosome. Both are sex chromosomes, NOT AUTOSOMES.

Explanation:

Answer 2

Answer:

⤵️⤵️⤵️

The X and Y chromosomes, also known as the sex chromosomes, determine the biological sex of an individual: females inherit an X chromosome from the father for a XX genotype, while males inherit a Y chromosome from the father for a XYgenotype (mothers only pass on X chromosomes).

Explanation:

høpə îț hēľp ýõų

pļž mãřķ țhę břāîņłîē§ț ♡✌