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Which of the following is not criterion for essentiality of an element?

A

The element must be absolutely necessary for supporting normal growth and reproduction of plants

B

The element must be easily absorbed by the plant

C

The element must be directly involved in the metabolism of the plant

D

The requirement of the element must be specific and not replaceable by another element

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AAKASH INSTITUTE ENGLISH-TEST 2-EXERCISE
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  2. What occupies the space between the cell wall and the shrunken protopl...

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

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

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

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

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

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  8. Choose the Incorrect statement.

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

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

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

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  13. number of incisors are present in humans.

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

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

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

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  17. Define. Translocation of gene in chromosome.

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

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  19. Function of m-RNA

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  20. The tissue culture method used for raising virus-free plant is

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