Which one of the following pairs, is not correctly matched?

Which one of the following pairs, is not correctly matched?
  1. gibberellic acid-leaf fall
  2. cytokinin - cell division
  3. IAA - cell wall elongation
  4. abscisic acid - stomatal closure.

Solution

Gibberellic acid stimulates cell growth of leaves and stem causing their expansion, elongation respective and leaf fall is controlled by ABA.

Asked in: NEET 2007

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