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ICSE Class 10 Biology Question 13 of 30

Model Question Paper 2 — Question 8

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8
Question

Question 4(c)

What are the two important roles of the plant hormone ‘Gibberellins’ ?

Answer

Two important roles of the plant hormone ‘Gibberellins’ are:

  1. Promote the growth of internodes by cell elongation.
  2. Break seed dormancy and initiate germination.