Correct option is A
Cyanophyta (now Cyanobacteria) is the class of blue-green algae.
They fix atmospheric nitrogen and are beneficial in rice fields and soil fertility.
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Which one is the class of soil blue-green algae?
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- 1)Which one is not an obligate parasitic fungus?
- 2)Which one is the most common mycoparasitic fungi?
- 3)The shape of cauliflower mosaic virus is -
- 4)The phenomenon of variability among fungi was first discovered by -
- 5)Tentoxin is produced by which fungus, which causes spots and chlorosis in plants?
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- 7)Which one is the class of soil blue-green algae?
- 8)Chlorophyll b is more soluble than chlorophyll a in polar solvents because of its:
- 9)The movement of water through the cell wall is:
- 10)Axillary bud and terminal bud are derived from the activity of:
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