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STD 11 - 11. photosynthesis in higher plants — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 11. photosynthesis in higher plants1 Mark
MCQ
What is the function performed by plant pigments?
  • A
    Absorb $CO _{2}$
  • B
    Absorb $O_{2}$
  • C
    Absorb $H _{2} O$
  • ✓
    Absorb light
✓

Answer

Correct option: D.
Absorb light
d
Pigments are substances that have an ability to absorb light at specific wavelength. Among all pigments, chlorophyll-a absorb the maximum wavelength in the blue and red region. In these region, the chlorophyll-a does the maximum photosynthesis. Thus, chlorophyll-a is called the main photosynthetic pigment

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