NEETZoology-Animal Kingdom
NEET Zoology Phylum Annelida MCQ Question
Type: MCQ-conceptual-Medium-Class 11
The phylum in which circulatory system is present but respiratory system is absent, is
A
Aschelminthes
B
Annelida
C
Arthropoda
D
Platyhelminthes
Correct Answer
Option B
Detailed Explanation
Annelida have a closed circulatory system but lack a specialized respiratory system.
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