Multiple choice

Which of the following is the smallest unit capable of carrying out the photochemical reaction during photosynthesis?

  1. Quantasome

  2. Thylakoid

  3. Stroma

  4. Granum

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A Correct answer
Explanation

Quantasome is the globular particle seen within the thylakoid membrane carrying out photochemical reaction during photosynthesis. Each quantasome is composed of about 200 to 300 chlorophyll molecules.