Photosynthesis in plants converts light energy to ______ energy.

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SSC GD Previous Paper 36 (Held On: 11 March 2019 Shift 3)_English
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  1. thermal
  2. chemical
  3. kinetic
  4. physical

Answer (Detailed Solution Below)

Option 2 : chemical
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The correct answer is chemical.

Photosynthesis in plants converts light energy to chemical energy.

Key Points

  • Photosynthesis is the process by which green plants produce carbohydrates by absorbing carbon dioxide, water, and sunlight in the presence of chloroplast and liberate chemical energy.
  • Sunlight is the main source of energy for Photosynthesis.
  • Only 1% of total sunlight falls on earth trapped by green plants.

Important Points

  • The gas which is taken in by the plants during photosynthesis - Carbon dioxide
  • The gas which is given out  by the plants during photosynthesis - Oxygen
  • The rate of photosynthesis is maximum - Red light
  • The rate of photosynthesis is minimum - Green light
  • The pigment in chloroplasts which gives green colour to the plants - Chlorophyll
  • The only metal present in chlorophyll - Magnesium
  • The pigment which gives a purple and blue colour to the flower of plants - Anthocyanin
  • The pigment  which gives the yellow colour to the leaves, fruits, and flowers - Xanthophyll
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