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Which of the following statements is cor...

Which of the following statements is correct for sponges without exception?

A

They all have calcareous spicules

B

They have high regenerative power

C

They are found only in marine water

D

They are all radially symmetrical

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The correct Answer is:
B
They have high regenerative power
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AAKASH INSTITUTE-ANIMAL KINGDOM (GENERAL ACCOUNTS & NON-CHORDATES)-Assignment (Section-C)
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  3. Which of the following statements is correct for sponges without excep...

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  5. What is common among silver fish scorpion crab and honey bee

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  6. Most appropriate term to designate the life cycle of Obelia is

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  7. Solenocytes// flame cells are excretory structures of

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  8. Temperature changes in the environment affect most of the animals whic...

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  9. The process of series of changes from larva to adult, after embryonic ...

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  10. Similarity in Ascaris lumbricoides and Anopheles stephensi is

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  11. Which statement is correct?

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  12. Which of the following animals have scattered cells with cell - tissue...

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  13. Blastopore is the pore of :-

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  14. In Hydra, waste material of food digestion and nitrogenous waste mater...

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  15. In which of the following haemocyanin pigment is found?

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  16. In which animal, nerve cell is present but brain is absent ?

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  17. Which one of the following is a matching pair of an animal and a certa...

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  18. Ommatidia serve the purpose of photoreception in

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  19. During the life-cycle, Fasciola hepatica ( liver-fluke) infects its in...

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  20. Sycon belongs to a group of animals which are best described as

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