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The blind sac body plan is shown by...

The blind sac body plan is shown by

A

Sponges

B

cnidarians and flatworms

C

Flatworms and roundworms

D

roundworms and earthworms

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The correct Answer is:
B
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  1. The blind sac body plan is shown by

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  2. Body having meshwork of cells, internal cavities lined with food filte...

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  3. Metagenesis referes to

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  4. Which one of the following group of animals is homeothermic ?

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  5. Third stage larva of Wuchereria bancrofti carried by culex mosquito is...

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  6. Which one of the following statements is incorrect ?

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  7. Which one is also called Hookworm

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  8. The cercarial stage of liverfluke is produced by

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  9. Which of the following is a mismatch pair

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  10. Which of the following exhibits metagenesis

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  11. Select the Taxon mentioned that represents both marine and fresh water...

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  12. Cellular organisation of body is present in

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  13. The kind of coelom represented in the diagram is charcteristic of

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  14. Match the following Columns

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  15. Which of the statements regarding coelenterates is/are wrong I. Cnid...

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  16. Which one of these is referred to as Venus flower basket ?

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  17. Choanocytes form the lining of paragastral cavity in

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  18. In the cycle of Ascaris lumbricoides rhabditiform larva undergoes 2nd ...

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  19. Infection of Ascaris usually occurs by :

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  20. Choanocytes are present in

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  21. Match the following Columns with reference to Taenia.

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