STANDARDBotany-Microbes in Human Welfare
STANDARD Botany Biofertilizers MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Some blue green algae can be used as biofertilizer as they are
A
Photosynthetic
B
Surrounded by mucilage
C
Growing everywhere
D
Capable of fixing nitrogen Biofertilizers
Correct Answer
Option D
Detailed Explanation
Blue green algae, such as cyanobacteria, can fix atmospheric nitrogen, enriching the soil with nutrients and making them effective biofertilizers.
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