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| 1. |
Jointed appendages are found in: |
| A. |
Annelida |
B. |
Mollusca |
| C. |
Arthropods |
D. |
None of these |
Answer: Option C
Explanation:
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| 2. |
To which of these phyla the periplanata belongs: |
| A. |
Arthropods |
B. |
Annelida |
| C. |
Mollusca |
D. |
Echinodermata |
Answer: Option A
Explanation:
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| 3. |
Hard chitinous exoskeleton is found in the animals of the phylum: |
| A. |
Annelida |
B. |
Arthropoda |
| C. |
Mollusca |
D. |
Cnidaria |
Answer: Option B
Explanation:
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| 4. |
Centipedes belong to phylum: |
| A. |
Annlida |
B. |
Mollusca |
| C. |
Arthropoda |
D. |
None of these |
Answer: Option C
Explanation:
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| 5. |
Arthrodial membranes are found in: |
| A. |
Cockroach and house-fly |
B. |
Earthworm |
| C. |
Hydra |
D. |
Sponge |
Answer: Option A
Explanation:
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| 6. |
Mouth-parts are used for feeding in: |
| A. |
Cockroach |
B. |
House-fly |
| C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option C
Explanation:
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| 7. |
Mouth-parts for feeding are found in the members of the phylum: |
| A. |
Arthropoda |
B. |
Annelida |
| C. |
Cnidaria |
D. |
Mollusca |
Answer: Option A
Explanation:
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| 8. |
Open circulatory system is present in: |
| A. |
Cnidarians |
B. |
Helminthes |
| C. |
Arthropods |
D. |
None of these |
Answer: Option C
Explanation:
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| 9. |
Eyes in arthropods are: |
| A. |
Present |
B. |
Present and well developed |
| C. |
Present, well developed and compound |
D. |
None of these |
Answer: Option C
Explanation:
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| 10. |
Compound eyes are present in: |
| A. |
Arthropods |
B. |
Annelids |
| C. |
Molluscs |
D. |
None of these |
Answer: Option C
Explanation:
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