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Gibberellin promotes cell division and e...

Gibberellin promotes cell division and elongation in

A

Leaves

B

Roots

C

Shoots

D

All of these

Text Solution

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The correct Answer is:
C
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Gibberellins promote

Gibberellins are

Read the given statements and select the correct option. statement 1 : Elongation of reduced stem is possible due to application of gibberellin hormone. Statement 2: Gibberellin stimulates cell divison and cell elongation.

Gibberellin is a

Which hormone promotes cell division , protein synthesis and bone growth

Which statements are correct ? a - Cytokinins suppress the synthesis of chlorophyll b - Auxins control apical dominance c - Gibberellins promote shoot elongation d - Abscisic acid enables seeds to with-stand desiccation.

Auxins initiate as well as promote cell division in tissues like cambium. Auxins stimulate cell elongation also. Auxin is thought to cause the walls to become plastic and due to endosmosis cell elongates. Answer the following: (a) Why auxins are being used as weedicide? (b) How auxins are helpful in production of parthenocarpic fruits?

CENGAGE BIOLOGY-PLANT GROWTH AND DEVELOPMENT -Archives
  1. Gibberellin promotes cell division and elongation in

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  2. Opening of floral buds is

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  3. Which one of the following pairs is not correctly matched?

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  4. The wavelength of light absorbed by Pr form of phytochrome is

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  5. The hormone which was discovered through ' foolish seedling ' disease ...

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  6. Senescence as an active devlopmental cellular process in the growth an...

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  7. Impotance of day length ( photoperiodism ) in flowering of plants was ...

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  8. One of the synthetic auxin is

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  9. Which one of the following acids is a derivative of carotenoids?

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  10. Phototropic curvature is result of uneven distribution of

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  11. Impotance of day length ( photoperiodism ) in flowering of plants was ...

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  12. Coiling of graden pea tendrils around any support is an example of

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  13. One of the commonly used plant growth hormone in tea plantation is

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  14. Root development is promoted by

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

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

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  17. Vernalization stimulates flowering in

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  18. During seed germination, its stored food is mobilised by

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  19. Which one of the following is not used for ex situ plant conservation

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  20. Non-albuminous seed is produced in

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  21. Which one o f the following plant hormone (phytomone ) Is know as a st...

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