Which of the two, sperm or ovum, decides the sex of the child ?

Which of the two, sperm or ovum determines the sex of the offsprings in fowl? Justify your answer.

Which of the following decides the sex of the child ?

Which is the larger-sperm or ovum?

Sperm Vs Ovum

The motheris responsible in determining the sex of the child. The sperm produced by the father does not determine the sex of the child.

Which chromosome determine the sex of child