Question 1
Which pair of factors is NOT consumed during photosynthesis?
The right answer is the one marked above.
Sunlight and chlorophyll. Sunlight drives the process and chlorophyll captures it; neither ends up inside the glucose. Water and carbon dioxide are the raw materials and are used up.
This is why sunlight and chlorophyll are written on the arrow rather than among the reactants. Look at the balanced equation and neither appears on the left.