Q.2.) True or false. Write correct statement if false
1) Clitellium is present is Nereis.
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Explanation:
Clitellum is the non-segmented glandular swelling of the epidermis in earthworms (Oligochaeta) and leeches (Hirudinea). It is found near the head of the earthworm and leeches which secrets the viscous fluid to form a sac or cocoon in which egg are deposited. It is present at 14th, 15th and 16th segment of the body.
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Answer:
false
Explanation:
becz it is present in leeches nd earthworm.
The clitellum is a thick, saddle-like ring found in the epidermis (skin) of the worm, usually with a light-colored pigment. To form a cocoon for its eggs, the clitellum secretes a viscous fluid. This organ is used in sexual reproduction of some annelids, such as leeches.
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