Question

which of the following statements about c4 carbon fixation is not true? a. c4 carbon fixation is an adaptation for plants exposed to high light intensity. b. c4 carbon fixation occurs in more plants than c3 carbon fixation. c. c4 carbon fixation is more common in areas of high temperatures than c3 carbon fixation d. c4 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf. please select the best answer from the choices provided a b c d

Explanation:

C3 carbon fixation is the most common form of carbon fixation among plants. C4 carbon fixation is an adaptation for plants in high - light, high - temperature environments. C4 carbon fixation occurs in specialized cells (bundle sheath cells, which are inner cells) rather than in all leaf cells.

Answer:

B. C4 carbon fixation occurs in more plants than C3 carbon fixation.