What is maintained through reproduction from generation to generation?

Which of the following is a correct mode of reproduction?

Individuals that are genetically identical and produced through asexual reproduction are called:

Which is the mode of reproduction in $Amoeba$?

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

Reproduction without the fusion of gametes $- P$
Reproduction involving the fusion of gametes $- Q$
Choose the correct option for $P$ and $Q$.
$\quad\quad \quad P \quad\quad\quad \quad Q$