Which of the following is an example of a microorganism?

Match the Column-$I$ and Column-$II$:

Column-$I$	Column-$II$
$(i)$ Chrysophyta	$(a)$ Fungi
$(ii)$ Gonyaulax	$(b)$ Diatom
$(iii)$ Penicillium	$(c)$ Plasmodium
$(iv)$ Slime mould	$(d)$ Dinoflagellate

Consider the following statements with respect to characteristic features of the kingdoms:
$(i)$ In $Animalia$,the mode of nutrition is autotrophic.
$(ii)$ In $Monera$,the nuclear membrane is present.
$(iii)$ In $Protista$,the cell type is prokaryotic.
$(iv)$ In $Plantae$,all organisms have a cell wall.
Of the above statements,which one is correct?

What is the nature of the offspring produced by organisms included in Protista and Monera?

Most of the unicellular organisms are kept under

Match the following columns:

Column $I$	Column $II$
$1.$ Strigula	$p.$ Peacock feather
$2.$ Viroid	$q.$ Sessile plants and motile animals
$3.$ Protista	$r.$ Lichen
$4.$ Cyanobacteria	$s.$ Filamentous gall disease
$5.$ Thuja	$t.$ Anabaena