The family in which many plants are `C_(4)` type

Options

A. Papaya
B. Pea
C. Potato
D. Maize/corm

Answer

To determine the family in which many plants are of the C4 type, we need to analyze the options provided: papaya, pea, potato, and maize (corn).

### Step-by-Step Solution:

1. **Understanding C4 Plants**:
- C4 plants are adapted to hot and dry climates. They have a specialized mechanism for photosynthesis that allows them to efficiently capture carbon dioxide and minimize water loss.

2. **Identifying C4 Plants**:
- Common examples of C4 plants include maize (corn), sugarcane, and certain grasses. These plants thrive in warm environments and are often found in tropical and subtropical regions.

3. **Analyzing the Options**:
- **Papaya**: This is a tropical fruit plant but is not primarily classified as a C4 plant.
- **Pea**: Peas are typically C3 plants, which are more common in temperate climates.
- **Potato**: Potatoes are also C3 plants and do not belong to the C4 category.
- **Maize (Corn)**: Maize is a well-known C4 plant and is a staple crop in many regions.

4. **Conclusion**:
- Among the options given, maize (corn) is the only plant that is classified as a C4 type. Therefore, the family in which many plants are C4 type is represented by maize.

### Final Answer:
The family in which many plants are C4 type is **maize (corn)**.

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