Redula is

A

Larval form of coelenterates (cnidarians)

B

File like rasping organ of molluscs

C

larval form of annelids

D

Uncovered structure present with echinoderms

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The correct Answer is:
B
File like rasping organ of molluscs
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Match the following : (1) Operculum (a) Ctenophora (ii) Parapodia (b) Mollusca (iii) Scales (c ) Porifera (iv) Comb plates (d) Reptilla (v) Redula ( e) Annelida (vi) Hairs (f) Cyclostomata and Chondrichthyes (vii) Choanocytes (g) Mammalia (viii) Gill slits (h) Osteichthyes

AAKASH INSTITUTE-ANIMAL KINGDOM (GENERAL ACCOUNTS & NON-CHORDATES)-Assignment (Section-B)
  1. The presence of a special sense organ statocyst at the opposite end of...

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

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  3. Redula is

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

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

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

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

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

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

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

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  11. Which one of the following class of phylum mollusca is incorrectly mat...

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  12. Which of the following is not a characteristic feature of phylum Nemat...

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  13. Column II below consists of brief descriptions of organisms in column ...

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  14. In honeybees and butterflies the gustatory and olfactory receptor are ...

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  15. The appropriate sequence of numbered animals from column II matching w...

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  16. Syncytial epidermis occurs in

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  17. A queen Honey Bee lays eggs of :

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  18. Which of the following statement is incorrect?

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  19. Which set includes Arthropods of economic importance providing useful ...

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  20. Which of the following is an important distinguishing feature of butte...

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