is Glucose monosaccharide?

Answer

**Step-by-Step Solution:**

1. **Definition of Monosaccharide**: A monosaccharide is the simplest form of carbohydrates, consisting of a single sugar molecule. They cannot be hydrolyzed into simpler sugars.

2. **Identify Glucose**: Glucose is a type of sugar that is commonly found in nature. It is a simple sugar that serves as an important energy source in living organisms.

3. **Chemical Structure of Glucose**: Glucose has the molecular formula C6H12O6. This indicates that it contains six carbon atoms, twelve hydrogen atoms, and six oxygen atoms.

4. **Classification of Glucose**: Since glucose has an aldehyde group (-CHO) in its structure, it is classified as an aldohexose. The term "aldo" refers to the presence of the aldehyde group, and "hexose" indicates that it has six carbon atoms.

5. **Forms of Glucose**: Glucose can exist in two forms: an open-chain (acyclic) form and a cyclic form. The cyclic form is more common in biological systems.

6. **Natural Occurrence**: Glucose is naturally occurring and is found in fruits and other parts of plants in its free state.

7. **Conclusion**: Based on the above points, we can conclude that glucose is indeed a monosaccharide.

**Final Answer**: Yes, glucose is a monosaccharide.

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