| 1 |
The largest invertebrate animal is. |
- A. dog fish
- B. Glant squid
- C. Octopus
- D. Cuttle fish
|
| 2 |
The animal with exceptionally large brain is. |
- A. Star fish
- B. Octopus
- C. Snail
- D. Sepia
|
| 3 |
Vertebrates that develop embryonic membranes around their embryo called |
- A. Amniotes
- B. Abamniotes
- C. Embryotes
- D. None of these
|
| 4 |
The inner layer of most sponges is called. |
- A. Pinacoderm
- B. Choanoderm
- C. Epiderm
- D. Endoderm
|
| 5 |
Metameric ally segmented animals are belonging to the. |
- A. Annelids
- B. Molluscus
- C. cnidarians
- D. Echinoderms
|
| 6 |
Excretory organ in annelid are. |
- A. Nephridia
- B. Nephron
- C. Flame cells
- D. Malpighian tubule
|
| 7 |
In sponges the food enters the spongocoel cavity called. |
- A. Globules
- B. Gemmules
- C. Endosperm
- D. Ostia
|
| 8 |
Th polyp is reduced and medusa is dominant. |
- A. Jelly fish
- B. Hydra
- C. Sea anemon
- D. Obelia
|
| 9 |
Round worm are. |
- A. Acoelomates
- B. Pseudocoelomates
- C. Coelomates
- D. None of them
|
| 10 |
Slow worm belongs to phylum. |
- A. Annelids
- B. Aschelminthes
- C. Chordata
- D. Plathelmin thes
|