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Which one of the following structures in Pheretima is correctly matched with its function?
Options
(a) Clitellum – secretes cocoon
(b) Gizzard – absorbs digested food
(c) Setae- defence against predators
(d) Typhlosole – storage of extra nutrients
Correct Answer:
Clitellum – secretes cocoon
Explanation:
Clitellum – secretes cocoon during breading season of earthworm. Gizzard -grinding of food particles. Setae help in locomotion. Typhlosole increases the absorption area in intestine
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- In a mammalian cell the longest and the most active phase of the cell cycle
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Topics: Structural Organisation In Animals
(175)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Increase in the concentration of pollutants in higher tropic levels is called
- Uricotelic mode of passing out nitrogenous wastes is found in
- In a mammalian cell the longest and the most active phase of the cell cycle
- The correct sequence of cell organelles during photorespiration is:
- If both the anthers and filaments are fused together to form
Topics: Structural Organisation In Animals (175)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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