Photo-oxidation of chlorophyll is called .........

Photosynthesis is a

Assertion: Six molecules of $CO_2$ and twelve molecules of $NADPH + H^+$ and $18\, ATP$ are used to form one hexose molecule.
Reason: Light reaction results in the formation of $ATP$ and $NADPH_2$.

Diffusion, a process that occurs along the concentration gradient, is actively involved in:

Sugars extracted from sugarcane and sugar beet differ in:

$P$: During the dark reaction of photosynthesis,ketotriose is synthesized.
$Q$: The sugar present in the structure of $ATP$ is an example of a ketopentose sugar.