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ICSE Class 10 Biology Question 3 of 10

Chemical Coordination in Plants — Question 7

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Question

Question 7

Apical dominance is influenced by :

  1. Gibberellins
  2. Ethylene
  3. Cytokinins
  4. Auxins
Answer

Auxins

Reason — The phenomenon of the suppression of growth of lateral buds by apical buds is called apical dominance and it is seen due to presence of auxin in apex region of plant.

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