MCQ
Which of the following is a basic amino acid?
- ASerine.
- BGlycine.
- CMethionine.
- DLysine.
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$(a)$ Metagenesis is observed in Helminths.
$(b)$ Echinoderms are triploblastic and coelomate animals.
$(c)$ Round worms have organ-system level of body organization.
$(d)$ Comb plates present in ctenophores help in digestion.
$(e)$ Water vascular system is characteristic of Echinoderms.
Choose the correct answer from the options given below.

|
Column-$I$ (Characters/features) |
Column-$II$ (Examples) |
| $A$. Red dinoflagellates | $I$. Rhizopus |
| $B$. Unicellular fungi | $II$. Gonyaulax |
| $C$. Source of antibiotics |
$III$. Yeast |
| $D$. Bread mould | $IV$. Penicillium |