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Microbes in Human Welfare — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYMicrobes in Human Welfare1 Mark
MCQ
They help in increasing soil fertility:
  • A
    Pseudomonas and cereals
  • B
    Bacillus and Penicillium
  • ✓
    Salvinia and Marsilea
  • D
    Nostoc and legumes
✓

Answer

Correct option: C.
Salvinia and Marsilea
Nostoc and legumes help in increasing soil fertility by nitrogen fixation in the soil.

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