Cycas and Azolla plants are associated with

Match Column-$I$ with Column-$II$ and select the correct option.

Column-$I$	Column-$II$
$(A)$ Moss	$(p)$ Possesses well-developed vascular tissues
$(B)$ Selaginella	$(q)$ Produces heterosporous spores
$(C)$ Usnea	$(r)$ Vegetative reproduction by adventitious branches
$(D)$ Equisetum	$(s)$ Asexual reproduction by motile or non-motile spores
$(E)$ Penicillium	$(t)$ Sexual reproduction by fruiting bodies
	$(u)$ Produces homosporous spores

Explain briefly the following terms with suitable examples:
$(i)$ protonema
$(ii)$ antheridium
$(iii)$ archegonium
$(iv)$ diplontic
$(v)$ sporophyll
$(vi)$ isogamy

Algae,bryophytes,and pteridophytes resemble each other in which one of the following features?

Compared to the gametophyte of bryophytes,the gametophyte of vascular plants should be .......

Meiosis in $Ulothrix$ takes place during