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Bolting may be induced by...

Bolting may be induced by

A

Gibberellin

B

ABA

C

Auxin

D

Cytokinin

Text Solution

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The correct Answer is:
A
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MODERN PUBLICATION-PLANT GROWTH AND DEVELOPMENT-COMPETITION FILE ( OBJECTIVE TYPE QUESTIONS (A. MULTIPLE CHOICE QUESTIONS (MCQs):))
  1. Coconum milk stimulates cell division in callus at it is a rich source...

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  2. The study of phototropic response lead to the discovery of

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  3. Bolting may be induced by

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  4. Day neutral plant relates to

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  5. Auxanometer is used to measure

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  6. Internodal elongation is associated with:

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  7. Through their effect on plant growth regiulators, what do the temperat...

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  8. Which one of the following generally acts as an antagonist to gibberel...

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  9. Vernalization stimulates flowering in

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  10. To speed up the malting process in brewing industry the growth hormone...

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  11. Which of the following is not a physiological effect/ an influence of ...

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  12. One harmone is used to speed up the malting process in barely, another...

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  13. Cell division in plants is promoted by:

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  14. Which one of the following growth regulators is known as 'stress hormo...

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  15. F. Went noted that if coleoptile tips were removed and placed on agar ...

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  16. To induce formation of organs in a callus it os necessary to provide

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  17. The hormone that promotes rapid elongation of intermodes or leaf base ...

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  18. One hormone hastens maturity period in juvenile conifers, a second hor...

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  19. Auxin can be bioassayed by

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  20. You are given a tissue with its potential for differentiation in an ar...

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