All the following are male secondary sexual characteristics except:

The urethra passes in the middle of:

One of the following is the function of the seminal fluid:

One of the following is the function of the ovary:

The.....................is the place where fertilization occurs.

the.............is the place where sperms enter the female reproductive system

The egg can move easily by the help of:

Ovulation happens at the day.........of menstrual cycle.

The life span of the sperm is........

when the endometrium receive a fertilized egg its walls are........

when male nucleus fuses with female nucleus it forms a(an).........

After a zygote is formed it is implanted in the........

The function of the placenta is........

the length of the gestation period is:

One of the following happens in stage 1 of birth:

One of the following happens in stage 2 of birth

the average size of a baby when it is born is:

Identical twins occur when:

During pregnancy,the menstrual cycle will continue normally.