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ICSE Class 10 Biology Question 2 of 30

Solved Sample Paper 1 — Question 6

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6
Question

Question 1(vi)

Assertion (A): Application of ethylene phytohormone induces fruit ripening.

Reason (R): Ethylene is the only hormone which is a gas at ordinary temperature.

  1. Both A and R are true
  2. Both A and R are false
  3. A is true and R is false
  4. A is false and R is true
Answer

Both A and R are true

Reason — Ethylene is a gaseous plant hormone that induces fruit ripening.