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

  1. A
    Lumen of thylakoids
  2. B
    Inter membrane space
  3. C
    Antennae complex
  4. D
    Stroma

Solution & Step-by-step Explanation

During the light reaction (chemiosmosis), protons accumulate in the lumen of the thylakoids due to the splitting of water and the transport of protons from the stroma by the cytochrome complex.

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In a chloroplast the highest number of protons are found in:
A
Lumen of thylakoids
B
Inter membrane space
C
Antennae complex
D
Stroma

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