Which of the following is a CAM plant

Options

A. Maize
B. Sugarcane
C. Agave
D. Mango

Explanation

To determine which of the following is a CAM plant, we will analyze the options provided and understand the characteristics of CAM plants.

### Step-by-Step Solution:

1. **Understand CAM Plants**: CAM stands for Crassulacean Acid Metabolism. This is a photosynthetic adaptation found in certain plants that allows them to minimize water loss in arid conditions. CAM plants open their stomata at night to take in carbon dioxide (CO2) and store it as malate, which is then used during the day for photosynthesis.

2. **Identify the Options**: The options given are:
- A) Maize
- B) Sugarcane
- C) Agave
- D) Mango

3. **Analyze Each Option**:
- **Maize**: This is a C4 plant, which means it uses a different pathway for photosynthesis that is efficient in high light and temperature conditions but is not a CAM plant.
- **Sugarcane**: Similar to maize, sugarcane is also a C4 plant and does not exhibit CAM metabolism.
- **Agave**: This plant is known to be a CAM plant. It has adapted to arid environments by utilizing the CAM pathway to conserve water.
- **Mango**: This is a C3 plant and does not utilize the CAM pathway.

4. **Conclusion**: Among the options provided, Agave is the only CAM plant.

### Final Answer:
**C) Agave**