(a)[2]
On Fig. 1.1, label and name each of the following: • a gamete, • a zygote.
(b)[1]
Name the part of the female reproductive system into which structure P enters.
(c)[4]
If the sex chromosome in the sperm is a Y chromosome, and the one in the ovum (egg) is an X chromosome, state the sex of child A and of child B. Explain your answer. child A [BLANK] child B [BLANK] explanation [BLANK]
(d)[4]
Explain how a woman’s body stops any further ova (eggs) being released until the pregnancy ends.