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Plant Growth and Development — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYPlant Growth and Development1 Mark
MCQ
Phytohormones are.
  • A
    Chemicals regulating flowering.
  • B
    Chemicals regulating secondary growth.
  • C
    Hormones regulating growth from seed to adulthood.
  • D
    Regulators synthesized by plants and influencing physiological processes.
✓

Answer

  1. Regulators synthesized by plants and influencing physiological processes.

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