Which one of the following is essential for the photolysis of water?

Which of the following contains the components required for photo-phosphorylation?

Read the following four statements,$(i), (ii), (iii)$ and $(iv)$ and select the right option having both correct statements.
Statements:
$(i)$ $Z$ scheme of light reaction takes place in the presence of $PSI$ only.
$(ii)$ Only $PSI$ is functional in cyclic photophosphorylation.
$(iii)$ Cyclic photophosphorylation results in the synthesis of $ATP$ and $NADPH_2$.
$(iv)$ Stroma lamellae lack $PSII$ as well as $NADP$ reductase.

The chlorophyll-$a$ molecule of Photosystem-$I$ absorbs light at a wavelength of $.........$ and the chlorophyll-$a$ molecule of Photosystem-$II$ absorbs light at a wavelength of $.........$ for maximum absorption.

Which step of non-cyclic photophosphorylation is inhibited by $DCMU$?

$ATP$ase has