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Phototropic and geotropic movements are ...

Phototropic and geotropic movements are linked to:

A

Gibberellins

B

Auxins

C

Enzymes

D

Cytokinin

Text Solution

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The correct Answer is:
B
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MBD PUBLICATION-PLANT GROWTH AND DEVELOPMENT-QUESTION BANK
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  2. Which of the following plant movements is not related to changes in au...

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  3. Phototropic and geotropic movements are linked to:

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  4. Name the organ that exhibits positive geotropism:

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  5. Response of a plant towards a stimulus results:

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  6. Bending of shoots towards light is due to:

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  7. Opening of a flower and drooping of a bud are examples of:

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  8. The movement in touch-me-not plant induced by touch is:

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  9. Viviparous germination Is found in:

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  10. Germination in which cotyledon and endosperm do not come out of the so...

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  11. Treatment of seed at low temperature under moist conditions to break i...

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  12. In the seed rate of respiration is:

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  13. In which type of germination hypocotyl does not elongate but the plumu...

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  14. Which is not a germination inhibitor

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  15. The method applied to break the dormancy of seeds due to hard seed coa...

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  16. Dormancy in positive photoblastic seeds can be broken by exposing them...

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  17. To make stored food available for germination, with which hormone see...

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  18. The light interruption of the dark period in the long day plant,

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  19. Site of photoperiodic response in plants is:

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  20. The receptor molecule in plants that respond to changes in light is

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