AIIMS2002Botany-Algae
AIIMS 2002 Botany Importance of Algae MCQ Question
Type: MCQ-conceptual-Easy-Class 11
Algae are useful because they
A
are large in number
B
are used in alcoholic fermentation
C
purify the atmosphere
D
are used in study of photosynthesis
Correct Answer
Option C
Detailed Explanation
Maximum solar energy is trapped by algae and hence they evolve maximum amount of oxygen.
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