Biology
Grade-7
Easy

Question

Pigments are molecules that absorb or reflect specific ___________ of light selectively.

  1. Array    
  2. Pattern    
  3. Mode    
  4. Wavelength    

hintHint:

  • Different pigments are responsible for different colours of plant parts.

The correct answer is: Wavelength


    Wavelength
    • Pigments are molecules that absorb or reflect a specific wavelength of light selectively.

    • Pigments are molecules that absorb or reflect a specific wavelength of light selectively.
    • As chlorophyll is responsible for green colour of plant parts.

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