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What is the location and significance of...

What is the location and significance of clitellum in earthworm?

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**Step-by-Step Text Solution:** 1. **Understanding the Clitellum**: The clitellum is a prominent, thickened band of tissue found in earthworms. 2. **Location of the Clitellum**: The clitellum is located near the anterior (front) end of the earthworm's body, specifically between the 14th and 17th segments. 3. **Significance of the Clitellum**: The clitellum plays a crucial role during reproduction. It secretes mucus during copulation, which helps to keep the earthworms paired together while they exchange sperm. ...
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VMC MODULES ENGLISH-STRUCTURAL ORGANISATION IN ANIMALS -Illustration
  1. How do Schwann cells and oligodendrocytes differ in shape and location...

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  2. Mention the location of setae in earthworm.

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  3. What is the location and significance of clitellum in earthworm?

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  4. Which segment in earthworm bears female genital pore?

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  5. In which segment is the mouth located in earthworm?

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  6. How is humic acid present in soil neutralised in earthworm stomach?

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  7. How many pairs of heart are present in the earthworm?

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  8. Where are septal nephridia found in the body of earthworm?

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  9. Explain the process of respiration in earthworm.

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  10. Name the various layers of body wall in earthworm.

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  11. Which feature and organs of the digestive system of earthworms are rel...

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  12. What is gonapophyses?

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  13. Which glands of cockroach help in formation of ootheca?

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  14. About how many times does the nymph of then Periplaneta americana unde...

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  15. What are spiracles? Name one animal in which they are present.

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  16. What is metamorphosis? Explain briefly metamorphosis in cockroach.

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  17. Name the wings which help in flying in cockroach.

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  18. What are the finer branches of trachea of cockroach called?

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  19. What is ootheca ?

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  20. Mention the term used for the body fluid of cockroach and also mention...

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