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In Hydra, waste materials after digestio...

In Hydra, waste materials after digestion and nitrogenous waste materials are removed from

A

Mouth only

B

Body wall only

C

Mouth and body wall respectively

D

Mouth and tentacles respectively

Text Solution

Verified by Experts

The correct Answer is:
C
Mouth and body wall respectively
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AAKASH INSTITUTE-ANIMAL KINGDOM (GENERAL ACCOUNTS & NON-CHORDATES)-Assignment (Section-B)
  1. Statement-1: Choanocytes are characteristic cells of porifera. State...

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  2. Which of the following statements is correct for sponges without excep...

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  3. In Hydra, waste materials after digestion and nitrogenous waste materi...

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  4. Biradial symmetry and lack of cnidoblasts are the characteristics of

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  5. One example of animals having a single opening to the outside the serv...

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  6. In contrast to Annelids the Platyhelminthes show

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  7. Tue feet are the characteristic structures of

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  8. Which of the following is not a character of phylum hemichordata?

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  9. Body of an insect is divisible into

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  10. Exretory organs of arthropods are

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  11. The presence of a special sense organ statocyst at the opposite end of...

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  12. Johnston's organ present in mosquitoes, are to detect vibration. They ...

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  13. Redula is

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  14. Match the following (w.r.t. type of metamorphsis invovled)

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  15. One of the following can't be taken as the character of non-chordates

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  16. Which of the following is not a digenetic worm?

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  17. In which group of molluscs torsion is a ery important event in the lif...

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  18. Which of the following type of nephridia of are not found in earthworm...

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  19. In which of the following arthropods the eggs hatch within the female ...

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  20. In which of the following arthropods the development is paurometabolou...

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