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  • Control and Coordination (HBBVS)
  • Phototropism is the movement of a plant part in response ...
Multiple choice

Phototropism is the movement of a plant part in response to light. Which of the following plant hormones causes phototropism?

  1. Gibberllin

  2. Cytokinin

  3. Ethylene

  4. Abscisic acid

  5. Auxin

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E Correct answer
Explanation

This is the correct option. 

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