In all sexually reproducing organisms,the events involved are:

Match List-$I$ with List-$II$ and select the correct option:

List-$I$	List-$II$
$(a)$ Monoecious	$(1)$ Papaya and Date palm
$(b)$ Dioecious	$(2)$ Reduction division
$(c)$ Parthenogenesis	$(3)$ Coconut
$(d)$ Meiosis	$(4)$ Turkey

Which of the following are the main methods of reproduction?

The number of taxa exhibiting asexual reproduction is drastically reduced in higher plants (angiosperms) and higher animals (vertebrates) as compared with lower groups of plants and animals. Analyse the possible reasons for this situation.

Match the following columns and select the correct option:

Column-$I$	Column-$II$
$(a)$ Unisexual	$(1)$ Ovum
$(b)$ Bisexual	$(2)$ Syngamy
$(c)$ Fertilization	$(3)$ Monoecious
$(d)$ Female gamete	$(4)$ Dioecious

In this type of reproduction,the offspring are exact clones of their parents.