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If an etiolated stem could be first satu...

If an etiolated stem could be first saturated with auxin by spraying and then exposed to a streak of light from one side it will

A

Bend towards the light

B

Bend away from light

C

Grow straight upwards

D

Be prevented from growing

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Verified by Experts

The correct Answer is:
A
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AAKASH INSTITUTE-PLANT GROWTH AND DEVELOPMENT-ASSIGNMENT (SECTION -B)
  1. Find out one w.r.t. differentiation

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  2. Which of the given is/are examples of differentiation?

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  3. If an etiolated stem could be first saturated with auxin by spraying a...

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  4. Which is not a physiological effect of auxins?

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  5. The direction of the transport of auxins is

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  6. Larkspur, Ranunculus and corton plants are similar in the presence of

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  7. Pruning of tea plants is done discard the effect of

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  8. Which of the following hormone is weak organic acid having unsaturated...

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  9. Specific properrty attributed to gibberellins is

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  10. The plant hormone which is basic in nature?

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  11. Delay of senescence of Richmond Lang effect is a physiological effect ...

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  12. Self life of vegetabies and out flowers can be increased by commercial...

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  13. The phytohormone combination which is the key regulator of cell differ...

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

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

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  16. Triple response is shown by hormone

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

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

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

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  20. Select an incorrect match

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