During a laboratory experiment,the thylakoid | vedclass

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Question

(A) The synthesis of $ATP$ in chloroplasts occurs via chemiosmosis,which relies on the maintenance of a proton gradient across the thylakoid membrane.

Vedclass · Accepted Answer

$ATP$ formation

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(A) The synthesis of $ATP$ in chloroplasts occurs via chemiosmosis,which relies on the maintenance of a proton gradient across the thylakoid membrane.When the thylakoid membrane is punctured,the interior (lumen) of the thylakoid is no longer isolated from the stroma.This leads to the dissipation of the proton gradient,as protons can freely move between the lumen and the stroma.Since the $ATP$ synthase enzyme requires a high concentration of protons inside the thylakoid lumen compared to the stroma to drive the phosphorylation of $ADP$ to $ATP$,the loss of this gradient directly inhibits $ATP$ formation.

During a laboratory experiment,the thylakoid membrane is punctured such that the interior of the thylakoid is no longer separated from the stroma. This damage will have a direct effect on:

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