Which of the following kingdoms includes multicellular consumers?

Out of the five kingdoms of Whittaker,how many kingdoms consist of multicellular eukaryotes?

Which of the following has two unequal apical flagella?

Match the following columns:

Column-$I$	Column-$II$
$1.$ Greek Naturalist	$p.$ Linnaeus
$2.$ Swedish Botanist	$q.$ Whittaker
$3.$ Five Kingdom Classification	$r.$ Woese
$4.$ Three Domain System	$s.$ Theophrastus

Most of the unicellular organisms are kept under

Consider the following statements $(A-D)$:
$(A)$ Heterocysts are important sites for nitrogen fixation in $\text{BGA}$.
$(B)$ Cell wall of diatoms is indestructible due to presence of calcium carbonate.
$(C)$ In fungi,the cell wall is made up of chitin.
$(D)$ Algae show isogamous,anisogamous,and oogamous types of sexual reproduction.
How many of the above statement$(s)$ is/are not correct?