Biology

Question

The first step of dark reactions involves a

CO2 attaching to a 5-carbon molecule.

What is the name of this step?

D

A. Calvin cycle

B. Photosynthesis

C. Light-Independent reaction

D. Carbon fixation

Answer

D. Carbon fixation

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The first step of dark reactions, also known as light-independent reactions, is called carbon fixation. This involves a CO2 attaching to a 5-...