Which organ is responsible for the production of eggs in females?

Which method of asexual reproduction occurs in $Plasmodium$?

During adolescence,several changes occur in the human body. Mark one change associated with sexual maturation in boys.

The process of spore formation takes place in many simple multicellular organisms which have certain reproductive parts that can be identified.
$(a)$ Name the organism using this process.
$(b)$ Name the reproductive and non-reproductive parts of such organisms.

Which of the following is a male accessory reproductive gland?

Why cannot fertilisation take place in flowers if pollination does not occur?