Zoology-Non-Chordates
NEET Zoology Non-Chordates MCQ Question
Type: MCQ-conceptual-Medium-Class 11
If an animal is classified as acoelomate, which body structure is most likely absent?
A
Mesoderm-lined body cavity
B
Nerve cord
C
Organ system
D
Cell nucleus
Correct Answer
Option A
Detailed Explanation
Acoelomates lack a mesoderm-lined body cavity, which is a defining characteristic of coelomates. As per the NCERT context, platyhelminths are examples of acoelomates.
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