Which is required for chemiosmosis?

What happens when the proton gradient breaks down?

The protons formed by the splitting of water are released in the

Which of the following is the primary electron acceptor from the chlorophyll molecule of $PS-II$?

Cyclic photophosphorylation results in the formation of

Identify the correct statements regarding chemiosmotic hypothesis :
$(a)$ Splitting of the water molecule takes place on the inner side of the membrane.
$(b)$ Protons accumulate within the lumen of the thylakoids.
$(c)$ Primary acceptor of electron transfers the electrons to an electron carrier.
$(d)$ $NADP$ reductase enzyme is located on the stroma side of the membrane.
$(e)$ Protons increase in number in stroma.
Choose the correct answer from the options given below: