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If a live earthworm is pricked with a needle on it outer surface without damaging its gut, the fluid that comes out is:
Options
(a) coelomic fluid
(b) haemolymph
(c) slimy mucus
(d) excretory fluid
Correct Answer:
coelomic fluid
Explanation:
If a live earthworm is pricked with a needle on its outer surface without damaging its gut, the fluid that comes out is coelomic fluid because coelomic fluid lies between body wall and alimentary canal. Earthworms are helpful to man as bait for fishing and loosen the soil for roots to grow. A earthworm’s wastes help to fertilize the soil.
Related Questions: - Respiratory quotient is less than one for
- Littoral zone in the ocean ecosystem comprises of the
- Which of the following has maximum genetic diversity in India?
- Biodiversity of a geographical region represents
- The shape of eye lens is changed by
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Structural Organisation In Animals
(175)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Respiratory quotient is less than one for
- Littoral zone in the ocean ecosystem comprises of the
- Which of the following has maximum genetic diversity in India?
- Biodiversity of a geographical region represents
- The shape of eye lens is changed by
Question Type: Memory (964)
Difficulty Level: Easy (1008)
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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