What is the main adaptive advantage of the C4 and CAM photosynthesis strategies over the C3 strategy?

Question

Quizplus · Accepted Answer

The main adaptive advantage of both C4 and CAM photosynthesis strategies over the C3 strategy is the ability to conserve water and synthesize glucose efficiently under hot, dry conditions. C4 and CAM photosynthesis strategies both have specialized pathways that store CO2 until it is needed for the Calvin cycle, allowing the plant to keep their stomata closed and conserve water. This is especially advantageous in hot, dry conditions where water is scarce. In contrast, C3 plants do not have specialized pathways to conserve water and are less efficient at producing glucose in hot, dry conditions. Therefore, C is the best answer.

What Is the Main Adaptive Advantage of the C4 and CAM