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- Subject
- Biology Mcqsbiology-mcqs
- Published
- 8 Dec 2021
- Last updated
- 28 May 2026
Explanation
Blue-green algae, also known as cyanobacteria, are widely used as biofertilizers in rice farming because they can fix atmospheric nitrogen, enriching the soil naturally. Rhizobium species primarily benefit leguminous plants, while mycorrhizal fungi assist in nutrient uptake but are not typical biofertilizers for rice.
More Biology Mcqs
Practice related questions from the same subject.
- 1.Which field of study focuses on the cultivation of crops and the management of soil?
- 2.What does pedology focus on studying?
- 3.What is another name for mitochondria?
- 4.Which field focuses on examining the interactions between antigens and antibodies present in the blood?
- 5.Which scientific discipline focuses on organizing and categorizing living organisms?
- 6.In the scientific name Homo sapiens, which two taxonomic categories are represented by the Latin terms?
- 7.Which virus is responsible for causing rabies?
- 8.Which of the following conditions is commonly associated with multiple opportunistic infections?