Zoology-Non-Chordates
NEET Zoology Non-Chordates MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following combinations about non-chordates is correct?
A
Porifera are acoelomates and exhibit cellular level of organisation.
B
Platyhelminthes possess a pseudocoel and are mostly free-living.
C
Cnidaria have a coelom and are exclusively terrestrial organisms.
D
Aschelminthes are pseudocoelomates and can include parasitic forms.
Correct Answer
Option A
Detailed Explanation
Porifera are indeed classified as acoelomates and demonstrate a cellular level of organisation. Platyhelminthes are acoelomates, not pseudocoelomates, and Cnidaria do not possess a coelom. Aschelminthes are classified as pseudocoelomates, but not all are free-living.
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