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The given figures shown a cross section ...

The given figures shown a cross section of the body of an invertebrate. Identify the animal which has such body plan.

A

Cockroach (Arthropoda)

B

Poundworm (Aschelminthes)

C

Planaria (Platyhelminthes)

D

Earthworm (Annelida)

Text Solution

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The correct Answer is:
C
The animals in which the coelom is absent are called acoelomates, for examples flatworms (Planaria). In them the space between ectoderm and endoderm is filled with parenchyma derived from mesoderm.
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NCERT FINGERTIPS ENGLISH-ANIMAL KINGDOM-Animal Kingdom
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  2. Select the correct matching of animals, their symmetry, organisation a...

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

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  4. Select the correct statement

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  5. Which of the following is correctly matched?

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  6. Study carefully the given flow chart and fill in the blanks (A), (B), ...

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  7. Identify the given figures A, B and C and select the correct option.

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  8. In the most simple type of canal system of Porifera, which of the foll...

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  9. Which of the following is not a characteristic feature of sponges?

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  10. Which is not correct for sponges?

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  11. The statements given below shows some characteristics of a phylum. Ide...

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

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  13. Which of the following is not a correct match of animal and its habita...

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  14. Stinging capsules (nematocysts) are found in

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  15. Match the following plant products to respective plant from which they...

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  16. Which of the following have porous body and are diploblastic?

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  17. Identify the figures A, B, C and D and select the correct option.

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  18. The characters given below are shown by (i) Extracellular and intra...

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  19. Given below are three statements regarding Aschelminthes. (i) They a...

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