Final answer:
The dark reactions in photosynthesis do not directly require sunlight.
Step-by-step explanation:
The statement is true. In photosynthesis, the light-independent reactions, also known as the dark reactions or the Calvin cycle, do not directly require the presence of sunlight. These reactions take place in the stroma of the chloroplasts and are driven by the ATP and NADPH produced during the light-dependent reactions. Carbon dioxide is fixed and converted into carbohydrates during the dark reactions.