Sucrose, a common table sugar, is composed of

Options

A. A) glucose + Fructose
B. B) glucose + Galactose
C. C) fructose + Galactose
D. D) none of these

Answer

To determine what sucrose, a common table sugar, is composed of, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Sucrose**:
- Sucrose is classified as a disaccharide. Disaccharides are carbohydrates formed by the combination of two monosaccharides.

2. **Identifying Monosaccharides**:
- The two main types of monosaccharides that are commonly found in disaccharides are glucose, fructose, and galactose.

3. **Analyzing the Options**:
- **Option A**: Glucose + Fructose
- **Option B**: Glucose + Galactose
- **Option C**: Fructose + Galactose
- **Option D**: None of these

4. **Recognizing the Composition of Sucrose**:
- Sucrose is specifically composed of one glucose molecule and one fructose molecule.

5. **Conclusion**:
- Therefore, the correct answer is **Option A: Glucose + Fructose**.