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This question belongs to Biology GK Chapter Wise Gentics And Evoloution

Gentics and Evoloution

?

Consider the following statements regarding the advantages of biofertilizers and choose the correct answer:
1. Biofertilizers enhance crop yield even under ill irrigated conditions
2. Biofertilizers do not cause atmospheric pollution
3. Biofertilizers are cheap and economical
4. Biofertilizers improve physical and chemical properties of soil

A) Only 1 and 4 are true B) Only 3 and 4 are true C) 1, 2, 3 and 4 are true D) Only 1 is true

Answer & Solution

Correct Answer: Option C

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