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The Rhizobium bacteria present in the ro...

The Rhizobium bacteria present in the root nodules of pea plants fix one of the following from the atmosphere. This one is :

A

hydrogen

B

oxygen

C

nitrogen

D

halogen

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  2. Which of the following cannot be provided to the soil by a chemical fe...

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  3. Which one of the following is not grown by transplantation ?

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  4. The Rhizobium bacteria present in the root nodules of pea plants fix o...

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  5. The process of beating out grains from the harvested wheat crop is cal...

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  6. The food obtained from fnimals is very rich in :

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  7. The Government agency responsible for purchasing grains from the farme...

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  8. The process of removing unwanted plants from a crop field is called :

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  9. poultry gives us :

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  10. Which one of the following is not correct statement for sowing seeds ?

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  11. Which of the following system of irrigation is preferred for the uneve...

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  12. The two crops which are not grown by sowing their seeds directly into ...

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  13. The best technique of watering the fruit plants and trees is :

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  14. Arrange the following practices in the correct order as they appeari i...

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  15. Match items in column A with those in column B :

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  16. Name two crops which are cultivated : by sowing seeds directly into ...

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  17. Name two crops which are cultivated : by transplanting

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  18. Farmers in Northern India grow legumes as fodder in one season wheat i...

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  19. Farmers in Northern India grow legumes as fodder in one season wheat i...

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