Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Which one is false?
I. Cyanobacteria are autotrophic microbes widely distributed in aquatic and terrestrial environments.
II. Anabaena, Nostoc and Oscillatoria are photosynthetic oxygenic N 2 fixers
III. Tolypothrix (BGA) can increase rice production by about 20%.
IV. BGA add organic matter to the soil and increase its fertility.
V. In our country biofertilizers are not available commercially in the markets for farmers.
Text Solution
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