Question

6 The largest class of the phylum mollusca is the class
pelecypoda
cephalopoda
polychaeta
gastropoda
7 Snail belongs to the class
pelecypoda
cephalopoda
gastropoda
polychaeta
8 Volvox is a ------- algae
colonial
unicellular
filamentous
heterotrichus
9 The red algae are ---------- in form
colonial
filamentous
heterotrichus
polysiphonoid
10 A widely distributed genus of the Pteridophyte is
Cycad
pteris
spirogyra
euglena
11 Which of these is not classfied as a platyhelminthes?
turbellaria
trematodes
coelenterates
cestodes
12 Which of these is mostly free living and aquatic?
trematoda
cestoda
tapeworms
turbellaria
13 Liver fluke is an example of the phylum--------
coelenterata
arthropoda
protozoa
platyhelminthes

Answer 1

6. gastropoda
7. gastropoda
8. colonial
9. polysiphonoid
10. pteris
11. coelenterates
12. turbellaria
13. platyhelminthes