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One very special feature in the earthwor...

One very special feature in the earthworm Pheretima is that

A

fertilization of eggs occurs inside the body.

B

the typhlosole greatly increases the effective absorption area of the digestive food in the intestine

C

the S-shaped setae embedded in the integument. Are the defensive weapons used against the enemies

D

it has a long dorsal tubular heart.

Text Solution

Verified by Experts

The correct Answer is:
B
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PRADEEP-ANIMAL KINGDOM -PRACTICE QUESTIONS (I.) MULTIPLE CHOICE QUESTIONS
  1. Phylum Mollusca can be distinguished from other invertebrates by the p...

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  2. What will you look for to identify the sex of the following ?

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  3. One very special feature in the earthworm Pheretima is that

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  4. Which one of the following have the highest number of species in natur...

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  5. Which one of the following group s of animals is correctly matched wit...

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  6. Which one of the following is categorized as a parasite in true sense ...

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  7. Which one of the following statements is totally wrong about th eoccur...

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  8. The pathogen Microsporum repsonsible for ringworm disease in humans be...

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  9. Consider the following four statements (A-D) related to the common fro...

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  10. Which one of the following structures in Pheretima is correctly matche...

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  11. Jaw of shark contains

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  12. An aquatic living fossil, with ancient origin and many primitive chara...

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  13. In the mouth parts of cockroach the galea and lacinia form parts of ...

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  14. Which of the following animal belongs to the phylum mollusca?

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  15. Which one of the following pairs of animals are similar to each other ...

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  16. Which one of the following categories of animals, is correctly describ...

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  17. Infection of Ascaris usually occurs by

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  18. Which group of animals belong to the same phylum ?

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  19. Match the name of the animal ( column I ) , with one characteristics (...

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  20. Which of the following are correctly matched with respect to their tax...

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