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Gibberellins increase the rate of maltin...

Gibberellins increase the rate of malting by

A

enhancing starch digestion

B

decreasing the rate of starch digestion

C

mobilisation of auxins

D

stimulating the synthesis of hydrolytic enzymes

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The correct Answer is:
A
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Gibberellins induce

Which of the following statements are correct? 1.Gibberellins can substitute light treat- ment 2. Gibberellins increase the yield of malt from barley grains in the brewing industry 3. Gibberellins favour flowering in long day plants 4. Gibberellins induce flowering in short day plants Select the correct answer using the codes given below

Gibberellin is a

Gibberellins are

Gibberellin causes

[A]: Elongation and division of cells are pro- moted by gibberellins. [R]: Gibberellins increase the formation of hydrolytic enzymes that release energy nec- essary for growth

Assertion : Gibberellic acid increases the yield of malt from barley grain. Reason :Gibberellins stimulate the synthesis of amylase, protease and other hydrolytic enzyme for mobilisation of reserve food.

Gibberellins promote

Spraying sugarcane crop with gibberellins increases the length of the stem, thus increasing the yield by as much as :

ARIHANT NEET-PLANT GROWTH AND DEVELOPMENT -CHAPTER EXERCISES (MEDICAL ENTRANCES GALLERY )
  1. Gibberellins increase the rate of malting by

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

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  3. Phytochrome is a

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  4. The Avena curvature is used for bioassay of

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  5. Identify the correct pair of combination (i) Zeatin - adenine deriva...

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  6. Assertion (A). Ethylene induces ripening Reason (R). Ethylene is a g...

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

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  8. Which of the following statements regarding photoperiodism is false

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  9. One hormone stimulates the closure of stomata and another one influenc...

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  10. Which one is correct for blooming of short day plants

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  11. The hormone which reduces transpiration rate by inducing stomatal clos...

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  12. Which of the following is a dicot weedicide

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  13. A few normal seedlings of tomato were kept in a dark room. After few d...

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  14. Which is not the effect of ethylene ?

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  15. Dr. F. Went noted that is coleoptile tips were removed and placed on a...

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  16. In flowering plants, the site of perception of light/dark duration is

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  17. If a plant produces flowers when exposed to alternating periods of 5 h...

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  18. Spraying sugarcane crop with a plant hormone increases length of plant...

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  19. Cells attaining their maximum size in terms of wall thickening and pro...

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  20. During seed germination its stored food is mobilised by

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  21. Movement of tendrils in response to touch is known as

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