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  • Which of the following is produced during water stress th...
Multiple choice

Which of the following is produced during water stress that brings stomatal closure?

  1. Ethylene

  2. Abscisic acid

  3. Ferulic acid

  4. Coumarin

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Abscisic acid is produced during water stress that brings stomatal closure.

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