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Which one of the PGRs would you use if y...

Which one of the PGRs would you use if you are asked 
(a) Induce growth in axillary buds
(b) ‘Bolt’ a rosette plant
(c) Induce immediate stomatal closure in leaves

A

a-cytokinin, GA, c-ABA

B

a-auxin, b-GA, e-ABA

C

a-auxin, b-ethylene, c-GA .

D

a -cytokinin, b ethylene, c ABA

Text Solution

Verified by Experts

The correct Answer is:
A
(a) Induce growth in axillary buds-Cytokinin
(b) 'Bolt' a rosette plant-GA
(c) Induce immediate stomata closure in leaves--ABA
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A2Z-PLANT GROWTH AND DEVELOPMENT-Section A : Topicwise Questions Topic 4 : Physiological Effects Of Plant Growth Regulators (auxins ,
  1. Which one of the PGRs would you use if you are asked  (a) Induce gro...

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  2. What would be expected to happen if you forget to add cytokinin to the...

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  3. What would be happen if a rotten fruit gets mixed with unripe fruits?

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  4. What would be expected to happen if a dividing cell stop differentiati...

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  5. What would be happen if GA(3) is applied to rice seedlings?

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  6. Which one of the PGRs would be used by farmers if they are asked to? ...

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  7. Which accelerates the abscission in liower and fruit like thinning of ...

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  8. Read the following statements and find out the incorrect statement.

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  9. The most widely used compound as source of ethylene is

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  10. ABA acts antagonistic to

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  11. Recognise the figure and find out the correct matching.

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  12. The hormone which promotes rapid intemodc or petiole elongation in dee...

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  13. Fill in the blanks: 1. Spraying sugarcane crop with ....a.... increa...

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  14. Which one of the PGRs would you use if you are asked to?  (a) Induce ...

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  15. Ageing of leaves and shoots is called

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  16. Which of the following hormones is used in root formation on stem cutt...

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  17. Match the columns

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  18. The natural plant hormone isolated from cormn kernels and coconut milk...

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  19. How does pruning help in making the hedge dense

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  20. alpha-amylase synthesis is promoted by

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