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Which one of the following is the correc...

Which one of the following is the correct description about the animal concerned?

A

Cockroach - 10 pairs of spiracles present on ventral side of body

B

Earthworm - Internal fertilisation and indirect development

C

Frog - Ureters function as urinogenital duct in male.

D

Crow - Heterodont dentition

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AAKASH INSTITUTE ENGLISH-TEST 7-Exercise
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  2. Structures called ommatidia are associated with which organ system of ...

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  3. Which one of the following is the correct description about the animal...

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  4. In contrast to flatworms, the roundworms show

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  5. Which of the following represents the correct combination without any ...

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  6. Mark the odd one among the following parasitic organisms.

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  7. What is true about Asterias, Ophiura and Cucumaria?

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  8. Common characteristic between devil fish and tongue worm is

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  9. Life of Petromyzon begins in A and ends in B Select the option which g...

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  10. Select the correct matched with its scientific name

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  11. Structure present at the junction of foregut and midgut in cockroach a...

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  12. Presence of pneumatic bones and avascular air sacs are characteristic ...

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  13. Every phylum is named according to certain features present in most of...

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  14. Select the incorrect statement

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  15. A chordate having both vertebral column and notochord in adult stage i...

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  16. How many among the animals given in the box are homeotherms having bon...

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  17. As compared to Clarias, Trygon has

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  18. Characteristic(s) common between Macropus. Omithorhynchus and Pteropus...

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  19. Notochord in chordates is located

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  20. Economically harmful insect is

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