The CAM Pathway ____

Question

The CAM pathway ____.
 
A) involves only the Calvin-Benson cycle
B) involves only the C4 cycle
C) is used by plants in humid regions
D) is also known as photorespiration
E) needs day and night for completion

Accepted Answer

The CAM (Crassulacean Acid Metabolism) pathway is a photosynthetic process used by certain plants in arid conditions. It separates the process of carbon dioxide uptake and fixation into night and day to minimize water loss, thus requiring both day and night for completion.