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Photosynthesis — Biology STD 10 — Question

ICSE BoardEnglish MediumSTD 10BiologyPhotosynthesis1 Mark
MCQ
Photosynthesis:
  • ✓
    The process by which plant cells containing chlorophyll prepare glucose from $CO _2$ and $H _2 O$ in the presence of sunlight.
  • B
    The process by which plant cells having pigments, use water and carbon dioxide to produce glucose in the presence of sunlight.
  • C
    The activation of chlorophyll when sunlight falls on the leaves to produce glucose.
  • D
    The process of synthesizing energy rich ATP molecules in the presence of light.
✓

Answer

Correct option: A.
The process by which plant cells containing chlorophyll prepare glucose from $CO _2$ and $H _2 O$ in the presence of sunlight.
(a) The process by which plant cells containing chlorophyll prepare glucose from $CO _2$ and $H _2 O$ in the presence of sunlight.
Explanation:
Photosynthesis is a vital physiological process in which the green parts of plants produce food in the form of carbohydrates. This occurs under sunlight, using carbon dioxide and water. Oxygen is a by-product of this process.

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