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Biology · PYQ NEET UG 2016(1)

हिन्दी

In a chloroplast, the highest number of protons are found in

  1. inter membrane space
  2. antennae complex
  3. stroma
  4. lumen of thylakoids

Correct answer · Option 4

lumen of thylakoids

Explanation

During photophosphorylation, protons accumulate inside the thylakoid lumen, resulting in a high proton concentration.

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