Microbes in Human Welfare — BIOLOGY STD 12 Science — Question
Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYMicrobes in Human Welfare1 Mark
MCQ
Which one is a biofertilizer ?
✓
$\text{VAM}$
B
Sporeine
C
Devine
D
Agent Orange
✓
Answer
Correct option: A.
$\text{VAM}$
$\text{VAM}\ ($Vesicular $-$ arbuscular mycorrhizae$)$ is formed by the symbiotic association between certain phycomycetous fungi and angiosperm roots.
The fungus absorbs the water and nutrients from the soil and provides them to the plant while the angiosperms provide the prepared food to the fungi.
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