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BIOLOGY
A hormone delaying senescence is:...

A hormone delaying senescence is:

A

Auxin

B

Cytokinin

C

Ethylene

D

Gibberellin

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MODERN PUBLICATION-PLANT GROWTH AND DEVELOPMENT-EXAMPLE
  1. A hormone delaying senescence is:

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  2. determinate growth, meristem and growth rate.

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  3. Why is not any one parameter good enough to demonstrate growth through...

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  4. Describe briefly: Arithmetic growth

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  5. Describe briefly: Geometric growth

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  6. Describe briefly: Absolute and relative growth rates

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  7. Describe briefly: Sigmoid growth curve

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  8. List five main groups of natural plant growth regulators. Writea note ...

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  9. What do you understand by photoperiodism and vernalisation? Describe t...

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  10. Why is abscisic acid also known as strress hormone?

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  11. ‘Both growth and differentiation in higher plants are open’. Comment.

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  12. ‘Both a short day plant and a long day plant can produce flower simult...

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  13. Which one of the plant growth regulators would you use,if you are aske...

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  14. Which one of the plant growth regulators would you use,if you are aske...

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  15. Which one of the plant growth regulators would you use,if you are aske...

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  16. Which one of the plant growth regulators would you use,if you are aske...

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  17. Which one of the plant growth regulators would you use,if you are aske...

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  18. Which one of the plant growth regulators would you use,if you are aske...

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  19. Would a defoliated plant respond to photoperiodic cycle? Why?

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  20. What would be expected to happen if: GA3 is applied to rice seedlings

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  21. What would be expected to happen if: dividing cells stop differentia...

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