Question

A certain couple got only four daughters in a row and no son.Does that mean that the husband does not produce y-bearing sperms?Explain.

Answer 1

Answer:

All male produces both x and y sperms if

It is just a coincidence that always x sperm fuses with egg . IF 10 daughters will born without any son than also it will be a coincidence

Because a male produces both x and y sperm or doesn't form any sperm leads to infertility.

Disorders of male genitals is that are generally found is:

1) Impotence: it is a inability to achieve penile erection