Question

The c4 pathway ____.?
a. ?produces large amounts of carbohydrates
b. ?is less efficient than the c3 pathway
c. ?involves the activity of rubisco
d. ?is the mechanism of photorespiration
e. fixes carbon twice?

Answer 1

The correct answer would be A, C and D. The C4 pathway produces large amounts of carbohydrates, involves the activity of Rubisco and is the mechanism of photorespiration. This is also known as the Hatch-Slack pathway and is a photosynthesis process that occurs in some plants.