Match the following:

Column – $I$	Column – $II$
$(1)$ Conidia	$(p)$ Hydra
$(2)$ Buds	$(q)$ Penicillium
$(3)$ Gemmules	$(r)$ Amoeba
$(4)$ Binary fission	$(s)$ Sponge

Define the following phases of the life cycle of an organism:
$(a)$ Senescent phase
$(b)$ Reproductive phase
$(c)$ Juvenile phase

Gametes are $.....P.....$, and the zygote is always $.....Q......$. Identify $P$ and $Q$ respectively.

The period from birth to natural death is called

Which plant species exhibits flowering only once in its lifetime?

Which of the following statements support the view that elaborate sexual reproductive processes appeared much later in organic evolution?
$I.$ Lower groups of organisms have complex body design
$II.$ Asexual reproduction is common in lower groups
$III.$ Asexual reproduction is common in higher groups of organisms
$IV.$ High incidences of sexual reproduction are visible in angiosperms and vertebrates