Describe the plant hormones that help in keeping plants evergreen.

  • A
    Auxins
  • B
    Gibberellins
  • C
    Cytokinins
  • D
    Abscisic acid

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Several horticultural techniques are followed for the production of 'bonsai' plants. One of them is the drastic pruning of the root system. Which of the following physiological factors is involved in that method?

Which hormone is primarily associated with cell division?

Which of the following helps in delaying leaf senescence?

What is the primary function of cytokinin?

Delay of senescence or Richmond-Lang effect is a physiological effect of:

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