The diagram given below shows a section of the human ovary.

(a) Name the process for the release of the part labelled 1.

(b) Write the name of the structure marked 2.

Shruti’s mother gave birth to two male babies. Both the babies had a strong resemblance to each other. The doctor said that they have been formed from a single ovum.

(a) What kind of twins are they?

(b) Why are they of the same gender?

State the difference between Micturition and Parturition.