Chemiosmosis is a part of oxidative phosphorylation, the final step in cellular respiration. which of the following is true regarding chemiosmosis?
a. the energy from a proton gradient is used to make atp
b. chemiosmosis regenerates electron carriers like nadh and fahd
c. atp synthesis creates a proton gradient that causes electron flow through an electron transport chain (etc).
d. a temperature gradient drives atp synthesis.

The correct answer will be option-A.

Explanation:

Chemiosmosis is a process where proton motive force generated through the flow of electrons in the electron transport chain leads to the production of the ATP in cell .

The Chemiosmosis takes place in both plants in chloroplast and in animals in respiration. The enzyme involved in the process of [photosynthesis is called ATP synthase which changes its conformation in response to the movement of protons through F₀ particle and forms ATP from ADP.

Thus, option-A is the correct answer.

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