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Where does the energy come from to pump protons into the thylakoid space (A) The sugar (B) Excited electrons (C) ATP (D) Enzymes
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Where does the energy come from to pump protons into the thylakoid space

(A) The sugar

(B) Excited electrons

(C) ATP

(D) Enzymes

User Karthik Arumugham
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4 votes

Answer:

C) ATP

Step-by-step explanation:

Energy from light is used by the chloroplast electron transport chain to pump protons across the thylakoid membrane into the lumen of the thylakoid. This creates a proton gradient that is used as a source of energy by ATP synthase.

User Gaurav Rawat
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