Multiple choice

All the reactions from the reduction of carbon dioxide to the formation of sugar are included in the ______.

  1. dark reaction

  2. light reaction

  3. EMP-pathway

  4. All of the above

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The dark reaction (Calvin cycle) of photosynthesis is where carbon dioxide is reduced and converted into sugar; it does not require light directly.