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The hormone which can replace the long d...

The hormone which can replace the long days and low temperature requirement for flowering in some plants is

A

Gibberellin

B

Cytokinin

C

Vernalin

D

Ethylene

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The correct Answer is:
A
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AAKASH INSTITUTE-PLANT GROWTH AND DEVELOPMENT-ASSIGNMENT (SECTION -B)
  1. The phytohormone combination which is the key regulator of cell differ...

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  2. Cytokinin are said to be antiageing hormone because they delay the sen...

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  3. The number of female flowers can be increased by the application of

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  4. Triple response is shown by hormone

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  5. CH(2)=CH(2) is mainly responsible for

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  6. The hormone which can replace the long days and low temperature requir...

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  7. Gibberellin mediate amylase formation during germination of cereal gra...

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  8. Select an incorrect match

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  9. Which is not true for abscisic acid?

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  10. Which hormone stimulates the closure of stomata in the epidermis and i...

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  11. Match the following (column-I with column-II)

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  12. Condition of suspended growth due to external environmental condition ...

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  13. Seed dormancy in tomato seeds is due to

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  14. Which does not happen during seed germination?

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  15. For flowering, critical dark period should always be exceeded in

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  16. Which of the following statements does not characterize photoperiodism...

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  17. The hypothetical 'florigen' could be released prematurely in a long da...

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  18. All given statements are correct w.r.t. photoperiodism, except

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  19. Which of the following pairs is mismatched?

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  20. Which is not a requirment of vernalisation?

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