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What would be happen if GA(3) is applied...

What would be happen if `GA_(3)` is applied to rice seedlings?

A

Plant show extra elongation

B

Length of the plant decreases

C

Bolting takes place

D

Both A and C

Text Solution

Verified by Experts

The correct Answer is:
A
If GA3 is applied to rice seedlings then plant show extra elongation
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A2Z-PLANT GROWTH AND DEVELOPMENT-Section A : Topicwise Questions Topic 4 : Physiological Effects Of Plant Growth Regulators (auxins ,
  1. What would be happen if a rotten fruit gets mixed with unripe fruits?

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

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

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

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

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

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

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  8. ABA acts antagonistic to

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

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

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

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

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  13. Ageing of leaves and shoots is called

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

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  15. Match the columns

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

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  17. How does pruning help in making the hedge dense

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  18. alpha-amylase synthesis is promoted by

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  19. Richmond-Lang effect is due to

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  20. Which is not a function of cytokinin ?

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