Biology – After SEE – LS
Mollusca
Dear ! This is Mollusca Quiz and it contains 20 questions.
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1. Molluscs have
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2. Closed circulatory system occurs in
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3. Body cavity of mollusca is
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4. Trochophore larva occurs in
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5. Study of mollusca is called
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6. Visceral mass is characteristic of
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7. Mollusca is differentiated from others by bi
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8. Blood vascular system of molluscs is
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9. Haemocyanin, the blue colouring pigment of molluscans blood contains
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10. Study of shells is called
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11. Connecting link between annelida and mollusca is
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12. Ink gland occurs in
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13. Cuttle fish (sepia) is a member of
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14. A rasping organ is called
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15. Devil fish is
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16. The largest invertebrate is
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17. Balancing organ of molluscs is
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18. The most primitive mollusc is
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19. Respiratory pigment of molluscs
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20. Osphradium is a structure in pila/molluscs. It is a
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