4
QuizMultiple Choice

Photosynthesis in Plants

Question 4 • TX-Environmental Systems B

Dark reactions require energy to proceed, while light reactions do not.

Answer
A
T
B
F

Explanation

The statement is false. Light reactions absorb energy from sunlight to drive photosynthesis, while the dark reactions use ATP and NADPH made during the light reactions. So it is incorrect to say that light reactions do not require energy.

AI-written and checked against the verified answer.

Previous
Next