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In contrast to Annelids, the Platyhelmin...

In contrast to Annelids, the Platyhelminthes show
(a) Radial symmetry
(b) Presence of pesudocoel
(c) Bilateral symmetry
(d) Absence of body cavity

A

radial symmetry

B

presence of pseudocoel

C

bilateral symmetry

D

absence of body cavity

Text Solution

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The correct Answer is:
D
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TRUEMEN BIOLOGY ENGLISH-ANIMAL KINGDOM -NONCHORDATES -MCQ
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  2. During its life cycle fasciola heptica (Liver fluke) Infects its inter...

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  3. In contrast to Annelids, the Platyhelminthes show (a) Radial symmetr...

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  4. In the given diagram, different parts are indicated by alphabets. Choo...

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  5. The given figures shown a cross section of the body of an invertebrate...

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  6. Organs of excretion and osmoregulation in Platyhelminthes are

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  7. Which one of the following animals possesses high regeneration capacit...

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  8. One example of animals having a single opening to the outside that ser...

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  9. Roundworms differ from flatworms in having a

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  10. Phasmids of Ascaris are

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  11. Male Ascaris can be differentiated from female Ascaris by

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  12. The lips of Ascaris are

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  13. Cuticle of Ascaris in noncellular and beneath the cuticle in Ascaris l...

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  14. Excretory structures in adult Ascaris are

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  15. Moulting of Second instar larva of Ascaris occurs in

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  16. Eggs containing the second state juvenile are

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  17. The final moult of the rhabditiform larva of Ascaris occurs in human

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  18. Second stage larva of liver fluke goes on three week typical wandering...

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  19. Cleavage in the egg of Ascaris is

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  20. Which larval stage of Ascaris is infective?

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