STANDARDBotany-Sexual Reproduction in Flowering Plants
STANDARD Botany Pollen Grain Structure MCQ Question
Type: MCQ-fact-Easy-Class 12
Exine of pollen grains is composed of
A
Pectocellulose
B
Lignocellulose
C
Sporopollenin
D
Pollenkit
Correct Answer
Option C
Detailed Explanation
Sporopollenin is a highly stable polymer that makes up the exine of pollen grains, providing resistance to environmental stresses.
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