AIPMT PRELIMS2009Zoology-Structural Organisation in Animals
AIPMT PRELIMS 2009 Zoology Earthworm Anatomy MCQ Question
Type: MCQ-conceptual-Easy-Class 11
If a live earthworm is pricked with a needle on its outer surface without damaging its gut, the fluid that comes out is:
A
coelomic fluid
B
haemolymph
C
slimy mucus
D
excretory fluid
Correct Answer
Option A
Detailed Explanation
The coelomic fluid in earthworms is released when the outer surface is pricked, as it is present in the coelomic cavity.
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