What determines the sex of a human offspring?

Which hormone is primarily responsible for the development of male secondary sexual characteristics?

What is the process by which a zygote forms?

What is the role of the X and Y chromosomes in sex determination?

What is the term for the fusion of gametes?

Which process produces gametes?

What is the name of the female reproductive organ where fertilization typically occurs?

What is the primary function of the placenta?

What is the process called where the egg is released from the ovary?

What is the term for the period of sexual maturation?