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Which is of the following is not free li...

Which is of the following is not free living `N_2` fixing organism?

A

Anabaena azollae

B

Azotobacter

C

Clostridium

D

Nostoc

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SARAS PUBLICATION-GOVT-MODEL SOLVED QUESTION PAPER-2019-2020 (6)-EXERCISE
  1. Now a days, scientists suggest carbon sequestration is a solution for ...

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  2. The objectives of clean development mechanism are

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  3. Which is of the following is not free living N2 fixing organism?

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  4. (A) Was orginallyn grown in North India. (B) was orginally grown in So...

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  5. The very common rubber yielding plant of tamilnadu is

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  6. write any two difference between male gametophyte and female gametophy...

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  7. How to construct a gene map?

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  8. Write the chemistry of biological hydrogen production by algae.

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  9. How to remove cell wall of plant cell?

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  10. What is known as tree line of a mountain?

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  11. What is the plan of third Agricultural Revolution?

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  12. Write the three fusions of Angiospermous plant fertilization.

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  13. What is intragenic gene interaction?

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  14. Write the differences between coupling and repulsion.

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  15. What is known as sustainable development of agriculture?

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  16. Organic farming is considered as the movement towards the philosophy o...

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  17. Summarise the whole life cycle of an Angiosperm plant in the form of s...

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  18. How to introduce herbicide tolerence capacity into a plant? Write its ...

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  19. Write about the influences of temperatue in an ecosystem.

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  20. Pyramid of numbers can be upright and inverted. Explain it wth an exam...

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