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A phytohormone, responsible for closure ...

A phytohormone, responsible for closure of stomata is
(a) Ethylene
(b) ABA
(c) Auxin
(d) Gibberellin

A

Ethylene

B

ABA

C

Auxin

D

Gibberellin

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AAKASH INSTITUTE ENGLISH-TEST 2-EXERCISE
  1. Choose the Incorrect statement.

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  2. Which phytohormone is responsible for hedge making?

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

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

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

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  6. number of incisors are present in humans.

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

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

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

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  10. Define. Translocation of gene in chromosome.

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

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  12. Function of m-RNA

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

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  14. Three billion people are suffering from 'hidden hunger as their diet s...

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  15. Select the mismatched pair. (a) Rhizobium - Alfalfa (b) Streptococc...

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  16. Enzymes that help in clarifying the fruit juices are (a) Amylases (b...

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  17. Which one employs 'sexual deceit' to get pollinated by a species of be...

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  18. The zone of lakes rich in planktons is

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  19. Out of the total quantity of global carbon, 71% is found in

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  20. Which of the following is the most impor- tant cause of animals and pl...

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