(a(i))[3]
On Fig. 4.1: Circle the part that releases egg cells. Draw a label line and write W to show where fertilisation occurs. Draw a label line and write X to show where the fetus develops.
(a(ii))[1]
State the process that forms egg cells.
(a(iii))[2]
State the names of two parts of the female reproductive system that sperm must move through to reach the egg cell.
(b(i))[1]
Use the information in Fig. 4.2 to state how many days the uterus lining is shed for.
(b(ii))[1]
Draw a line to complete the graph in Fig. 4.2 to show the thickness of the uterus lining from day 16 to 28.
(b(iii))[1]
State which day of the menstrual cycle eggs are released on.
(c)[3]
Describe the changes that happen to boys during puberty.