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| 1. |
Who named annelida first? |
| A. |
Linnaeus |
B. |
Lamarck |
| C. |
Dales |
D. |
Schwann |
Answer: Option A
Explanation:
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| 2. |
Metamerically segmented worms are included in the phylum: |
| A. |
Coelentreta |
B. |
Nematoda |
| C. |
Mollusca |
D. |
Annelida |
Answer: Option D
Explanation:
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| 3. |
Metamerism is found in: |
| A. |
Hydra |
B. |
Earthworm |
| C. |
Pila |
D. |
None of these |
Answer: Option B
Explanation:
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| 4. |
Metamerism of earthworms is suitable |
| A. |
Feeding |
B. |
Locomotion |
| C. |
Reproduction |
D. |
None of these |
Answer: Option B
Explanation:
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| 5. |
Earthworms move with the help of: |
| A. |
Setae, muscles and hydrostatic skeleton |
B. |
Setae alone |
| C. |
Muscles alone |
D. |
Parapodia |
Answer: Option A
Explanation:
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| 6. |
Longitudinal and circular muscles are found in the body wall of: |
| A. |
Sponges |
B. |
Cnidarians |
| C. |
Annelids |
D. |
None of these |
Answer: Option C
Explanation:
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| 7. |
Circular muscles are found in the body wall of: |
| A. |
Sponge |
B. |
Hydra |
| C. |
Earthworm |
D. |
None of these |
Answer: Option C
Explanation:
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| 8. |
Cuticle is found in the body wall of: |
| A. |
Leucosolenia |
B. |
Hydra |
| C. |
Earthworm |
D. |
Scypha |
Answer: Option C
Explanation:
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| 9. |
Coelon is divided into septa in case of: |
| A. |
Molluscs |
B. |
Annelids |
| C. |
Sponges |
D. |
Cnidarians |
Answer: Option B
Explanation:
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| 10. |
Respiratory skin is found in: |
| A. |
Cockroach |
B. |
Earthworm |
| C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option B
Explanation:
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