Why is the calvin cycle considered a dark reaction? it occurs only at night. it requires an absence of light. it turns the plant dark green. it can proceed in the dark. it can proceed in the dark took test.

The correct answer for this question is (D) It can proceed in the dark.

Calvin cycle is named after Melvin C. Calvin, who won a Nobel prize in chemistry for finding it in 1961. Calvin cycle take place in chloroplasts during photosynthesis and it is a light-independent reaction so also called as dark reaction.

The Calvin cycle proceeds in three stages:

1. Carboxylation, during which CO2 combines with ribulose-1,5- bisphosphate

2. Reduction, during which carbohydrate is formed at the expense of photochemically made ATP and NADPH

3. Regeneration during which the CO2 acceptor ribulose-1,5- bisphosphate is formed again so that the cycle continues.

It can proceed in the dark

answer; ///i believe that the correct answer is (the worksheet);

answer; the correct answer is (beta)