Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYBiological Classification2 Marks
Question
Cynobacteria plays a major role in our ecology. Discuss.
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Answer
Cynobacteria, also known as 'blue green algae' help in carbon fixation in a major way on the ocean surface. They are helpful in nitrogen fixation in paddy fields leading to a better harvest. About 80% of photosynthesis on ocean surface is done by cynobacteria. So, it can be said that they play a major role in our ecology.
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