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What common name was given to Inhibitor-B, Abscission II, and Dormin after they were found to be chemically identical?

Options

  1. AGibberellic Acid
  2. BAbscisic Acid (ABA)
  3. CAuxin
  4. DCytokinin

Correct answer

B. Abscisic Acid (ABA)

Step-by-step solution

During mid-1960s, three independent researches reported the purification and chemical characterisation of three different kinds of inhibitors: inhibitor-B, abscission II and dormin . Later all the three were proved to be chemically identical. It was named abscisic acid (ABA

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