AIPMT PRELIMS2012Zoology-Animal Kingdom
AIPMT PRELIMS 2012 Zoology Phylum Characteristics MCQ Question
Type: MCQ-conceptual-Medium-Class 11
In which one of the following, the genus name, its two characters and its phylum are not correctly matched, whereas the remaining three are correct?
A
Periplaneta - Jointed appendages, Chitinous exoskeleton - Arthropoda
B
Pila - Body segmented, Mouth with radula - Mollusca
C
Asterias - Spiny Skinned, Water vascular system - Echinodermata
D
Sycon - Pore bearing, Canal system - Porifera
Correct Answer
Option B
Detailed Explanation
Pila is not body segmented; it belongs to Mollusca but has a shell and radula.
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