In non-cyclic photophosphorylation,there is photolysis of $12$ water molecules. How many $H^{+}$ are formed (in $H^{+}$)?

Read the following statements:
$(a)$ $F_{0}$ part of $ATP$ase is associated with the breakdown of the proton gradient.
$(b)$ $A$ $H^+$ carrier contributes to the creation of the proton gradient.
$(c)$ Movement of electrons in $ETS$ is coupled to the pumping of protons into the lumen.
$(d)$ Formation of $NADPH + H^+$ is related to the creation of the proton gradient.
How many of the above statements are correct?

Which of the chlorophyll types ejects the electron during photophosphorylation?

Fluorescent chlorophyll '$a$' occurs in

An isolated chloroplast,upon illumination,converts ferric into ferrous and produces $O_2$. What happens if it is washed in running water prior to illumination?

In the grana of the chloroplast,the reaction $ADP + \Pi = ATP$ during the day shows: