Question

1. what is produced during the \dark reaction\ phase of photosynthesis?

o oxygen
o water
o carbon dioxide
o glucose

Explanation:

The dark reaction (Calvin cycle) of photosynthesis uses carbon dioxide and energy from the light reaction to produce glucose. Oxygen is produced in the light reaction, water is not a main product of the dark reaction, and carbon dioxide is a reactant (not product) in the dark reaction.

Answer:

D. Glucose (assuming the options are labeled A to D with A: Oxygen, B: Water, C: Carbon Dioxide, D: Glucose)