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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: - Which one of the following is not a parasitic adaptation?
- Normal level of urea in blood plasma is (in mg/100 ml)
- Genus represents
- Phenetic classification of organism means
- Which of the following ‘suffixes’ of classification in plants indicates family
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
- Which one of the following is not a parasitic adaptation?
- Normal level of urea in blood plasma is (in mg/100 ml)
- Genus represents
- Phenetic classification of organism means
- Which of the following ‘suffixes’ of classification in plants indicates family
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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