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- Question
Nitrogen Fixation is carried out primarily by
Options- A. Plants
- B. Humans
- C. Consumers
- D. Bacteria
- Correct Answer
- Bacteria
ExplanationThe process by which bacteria convert nitrogen gas (N2) into ammonia (NH3) is called Nitrogen Fixation.
The conversion of nitrogen from one form to another in the nitrogen cycle is carried out primarily by Nitrogen Fixing Bacteria such as Azotobacter.
- 1. What is an FET?
Options- A. Farad Effect Transformer
- B. Field Effect Transformer
- C. Field Effect Transistor
- D. French Energy Transfer Discuss
- 2. The greatest variety of animal and plant species is fund in
Options- A. temperate grasslands
- B. tropical moist forests
- C. tundra regions
- D. in hot deserts Discuss
- 3. The members of the Rajya Sabha are elected for a term
Options- A. of six years
- B. determined by the state legislative assembly of a state
- C. of four years
- D. None of the above Discuss
- 4. The shallow seas found in the Atlantic basin include the
Options- A. Caribbean sea and Mediterranean
- B. Baltic and Arctic seas
- C. Gulf of Mexico
- D. All of the above Discuss
- 5. Coral reefs in India can be found in
Options- A. the coast of Orissa
- B. Waltair
- C. Rameshwaram
- D. Trivandrum Discuss
- 6. Which of the following is the lightest metal?
Options- A. Mercury
- B. Lithium
- C. Lead
- D. Silver Discuss
- 7. The first graphical browser for the WWW was named:
Options- A. Netscape
- B. Veronica
- C. Mosaic
- D. Explorer Discuss
- 8. What Designates where the next action occurs?
Options- A. Decode
- B. Highlight
- C. Select
- D. Mother board Discuss
- 9. 'Eight Lives' is a book written by
Options- A. Raja Ramana
- B. Savita Ambedkar
- C. Mahesh Yogi
- D. Raj Mohan Gandhi Discuss
- 10. In India the first television programme was broadcasted in
Options- A. 1959
- B. 1965
- C. 1976
- D. 1957 Discuss
More questions
Correct Answer: Field Effect Transistor
Correct Answer: tropical moist forests
Correct Answer: of six years
Correct Answer: All of the above
Correct Answer: Rameshwaram
Correct Answer: Lithium
Correct Answer: Mosaic
Correct Answer: Select
Correct Answer: Raj Mohan Gandhi
Correct Answer: 1959
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