In the figure,the parts $A$,$B$,and $C$ are sequentially:

In females,the period around $45-50$ years of age is known as:

In the context of reproduction of species,state the main difference between fission and fragmentation. Also,give one example of each.

Write true or false for the statement: If the egg is not fertilized,it lives for about one day.

In a flower, the parts that produce male and female gametes (germ cells) are

Which of the following statements are true for flowers?
$(i)$ Flowers are always bisexual
$(ii)$ They are the sexual reproductive organs
$(iii)$ They are produced in all groups of plants
$(iv)$ After fertilisation they give rise to fruits