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STD 11 - 13. Plant growth and development — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 13. Plant growth and development1 Mark
MCQ
Initially, the $ABA$ was identified as
  • A
    Inhibitor $B$
  • B
    Abscission $II$
  • C
    Dormin
  • ✓
    All of these
✓

Answer

Correct option: D.
All of these
d
During mid $1960$ s, three independent researches reported the purification and chemical characterisation of three different kind of inhibitors as inhibitor $B$, abscission II and dormin. Later, three were proved chemically identical. It was named Abscisic Acid ($ABA$)

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