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Biology NULL Medium
Question

Reduction in photosynthesis is of ____________?

A
O2
B
CO2
✓ Official correct answer
C
H2O
D
light energy

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A
O2
Official option

No member explanations yet for this option.

B
CO2
Official option

No member explanations yet for this option.

C
H2O
Official option

No member explanations yet for this option.

D
light energy
Official option

No member explanations yet for this option.

Explanation
In photosynthesis, carbon dioxide is chemically reduced (using energy and electrons derived from light reactions) to form carbohydrates such as glucose.

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