Multiple choice

Which one of the following conversions takes place in the process of photosynthesis?

  1. Heat energy to kinetic energy.

  2. Thermal energy to chemical energy.

  3. Thermal energy to electromagnetic energy.

  4. Electromagnetic energy to chemical energy.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

During photosynthesis, green plants absorb light energy, which is a form of electromagnetic radiation, and convert it into chemical energy stored in glucose bonds. Solar photons excite electrons, driving the biochemical reactions of the light and dark phases.

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