AIIMS2017Botany-Reproduction
AIIMS 2017 Botany Asexual Reproduction in Animals MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Gemmule formation is a common mode of asexual reproduction in
A
Paramecium
B
Hydra
C
Sponges
D
Yeast
Correct Answer
Option A
Detailed Explanation
Gemmule formation is a form of asexual reproduction primarily observed in sponges (Porifera), where specialized cells aggregate to form a resistant structure that can survive adverse environmental conditions. This process allows sponges to reproduce and disperse when conditions are favorable. In contrast, Paramecium reproduces mainly through binary fission, Hydra typically reproduces asexually via budding, and yeast primarily reproduces through budding as well, making gemmule formation unique to sponges.
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