The following compound is the smallest

Options

A. Maltose
B. Cellbiose
C. Glycine
D. Cellulose

Answer

To determine which of the following compounds is the smallest among maltose, cellobiose, glycine, and cellulose, we will analyze each compound step by step.

### Step 1: Analyze Maltose
- Maltose is a disaccharide formed by the combination of two glucose molecules.
- Therefore, it consists of multiple atoms and is larger than a single molecule.

### Step 2: Analyze Cellobiose
- Cellobiose is also a disaccharide, similar to maltose, and is formed from two glucose units linked together.
- Like maltose, it is larger than a single molecule.

### Step 3: Analyze Glycine
- Glycine is an amino acid and is the simplest form of a protein.
- It is a monomeric compound, meaning it is a single molecule and does not consist of multiple units.

### Step 4: Analyze Cellulose
- Cellulose is a polysaccharide made up of many glucose units linked together in a long chain.
- It is significantly larger than both maltose and cellobiose.

### Conclusion
- After analyzing all four compounds, we can conclude that glycine is the smallest compound among the options provided.
- Maltose and cellobiose are disaccharides, and cellulose is a polysaccharide, all of which are larger than glycine.

### Final Answer
The smallest compound among maltose, cellobiose, glycine, and cellulose is **glycine**.

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