What is the main energy source for the process of chemiosmosis?

What is the main energy source for the process of chemiosmosis?
  1. Protons in the lumen
  2. Electrons in the stroma
  3. Proton gradient
  4. ATP synthase

Solution

Energy is used to pump protons across a membrane, to create a gradient or a high concentration of protons within the thylakoid lumen.

Asked in: NCERT

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