The fixation and reduction of CO₂ occur in presence of

Options

(a) ATP
(b) ATP and NADPH
(c) NADPH, chlorophyll and water
(d) ATP, NADPH and light

Correct Answer:

ATP and NADPH

Explanation:

The chloroplast pigments takes part in the conversion of solar energy into ATP and NADPH. This energy from light reaction is transferred to dark reaction of photosynthesis, along with some enzymes. In dark reaction, ATP and NADPH are utilised to produce carbohydrates.