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Which of the following is incorrect abou...

Which of the following is incorrect about diffusion?

A

It is a slow process

B

It occurs from lower concentration of molecules to their higher concentration

C

It is Independent of living system

D

Diffusing molecules move randomly along their concentration gradient

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AAKASH INSTITUTE ENGLISH-TEST 2-EXERCISE
  1. Which one of the following organisms shows anisogamy?

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  2. Select the mismatched pair.

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  3. Which of the following is incorrect about diffusion?

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  4. What occupies the space between the cell wall and the shrunken protopl...

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  5. Which of the following is not criterion for essentiality of an element...

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  6. One of the free-living, anaerobic nitrogenfixer is

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  7. Phosphoenol pyruvate (PEP) is the primary CO2 acceptor in the cells of

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  8. How many ATP and NADPH molecuels are respectively required to mae one ...

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  9. How many ATP molecules are produced by aerobic oxidation of one molecu...

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  10. Choose the Incorrect statement.

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  11. Which phytohormone is responsible for hedge making?

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  12. A phytohormone, responsible for closure of stomata is (a) Ethylene (...

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  13. Which one of the following is not a long day plant? (a) Soyabean (b)...

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  14. What would be the number of chromosomes in the meiocyte and gametes of...

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  15. number of incisors are present in humans.

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  16. Wind pollination occurs in (a) Vallisneria (b) Salvia (c) Ficus ...

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  17. If an angiospermic plant has 48 chromosomes in its leaf cell then, the...

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  18. How many linkage groups are present in a human male? (a) 46 (b) 47 ...

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  19. Define. Translocation of gene in chromosome.

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  20. In a transcription unit, the structural gene is monocistronic, In

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