How many carbon atoms are generally used in composition of monosaccharides ?

Options

A. 3 to 7
B. 1 to 5
C. 5 to 10
D. 5 to 15

Explanation

To determine how many carbon atoms are generally used in the composition of monosaccharides, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Monosaccharides**: Monosaccharides are the simplest form of carbohydrates and are often referred to as simple sugars. They cannot be hydrolyzed into smaller sugar units.

2. **Identify the Range of Carbon Atoms**: Monosaccharides typically contain a specific range of carbon atoms. The common range for carbon atoms in monosaccharides is between 3 to 7.

3. **Types of Monosaccharides**:
- **Triose**: Contains 3 carbon atoms.
- **Tetroses**: Contains 4 carbon atoms.
- **Pentoses**: Contains 5 carbon atoms.
- **Hexoses**: Contains 6 carbon atoms.
- **Heptoses**: Contains 7 carbon atoms.

4. **Conclusion**: Based on the information, the general composition of monosaccharides includes 3 to 7 carbon atoms.

### Final Answer:
The number of carbon atoms generally used in the composition of monosaccharides is **3 to 7**.

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