Which is an Example of a CAM Plant

Question

Which is an example of a CAM plant?
A) sugarcane
B) corn
C) crabgrass
D) aloe plant

Accepted Answer

Aloe plant is an example of a CAM (crassulacean acid metabolism) plant. CAM plants are adapted to hot and dry environments and have a modified form of photosynthesis that allows them to conserve water by opening their stomata at night and storing carbon dioxide as an acid until daylight.