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Plant Growth and Development — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYPlant Growth and Development1 Mark
MCQ
Cytokinins
  • A
    Promotes abscission
  • B
    Influence water movement
  • ✓
    Help retain chlorophyll
  • D
    Inhibit protoplasmic streaming
✓

Answer

Correct option: C.
Help retain chlorophyll
Cytokinins induce the formation of new leaves and chloroplast in leaves.
Ethylene promotes abscission in plants. Auxins help in water movement and promote protoplasmic streaming in plants.

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