| 1 |
A free swimming trochophore larva is produced during the life cycle of. |
- A. Coelenterate
- B. Porifera
- C. Annelida
- D. Arthropods
|
| 2 |
Which of the following is a motile coclenterate |
- A. Hydra
- B. Obelia
- C. Jelly fish
- D. Corals
|
| 3 |
Syrinx is an organ of voice in. |
- A. Amphibians
- B. Birds
- C. Mammals
- D. Reptiles
|
| 4 |
Neresis belongs to phylum |
- A. Nematoda
- B. Annelida
- C. Arthropoda
- D. Mollusca
|
| 5 |
Garden snail belongs to class. |
- A. Gastropoda
- B. Caphalopods
- C. Pelecypoda
- D. Drthropoda
|
| 6 |
Sea urchin belong to sub class. |
- A. Arthropoda
- B. Echinodermata
- C. protozoa
- D. Annelida
|
| 7 |
What is the true sequence of bones in the mammalianear. |
- A. Malleus, incuse and stapes
- B. Incus and stapes
- C. Malleus and stapes
- D. Stapes and malleus
|
| 8 |
The animal with exceptionally large brain is. |
- A. Star fish
- B. Octopus
- C. Snail
- D. Sepia
|
| 9 |
A blue coloured respiratory pigment called hemocyanin is found is. |
- A. Molluscus
- B. Annelids
- C. echinoderms
- D. Arthropods
|
| 10 |
In annelids the organs for excretion are |
- A. Flame cells
- B. Nephridia
- C. Protonephridia
- D. Kidneys
|