A polysaccharide is made up of which kind of monomers ?

Options

A. Simple sugars
B. Amino acids
C. Nucleotides
D. Fatty acids and glycerol

Explanation

To determine what kind of monomers make up a polysaccharide, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Polysaccharides**:
- A polysaccharide is a type of carbohydrate that consists of long chains of monosaccharide units.

2. **Identifying Monosaccharides**:
- Monosaccharides are the simplest form of carbohydrates, commonly referred to as simple sugars. Examples include glucose, fructose, and galactose.

3. **Formation of Polysaccharides**:
- Polysaccharides are formed when multiple monosaccharides are linked together through glycosidic bonds. This process is facilitated by enzymes that catalyze the reaction.

4. **Evaluating the Options**:
- Option 1: Simple sugars - This is the correct answer as polysaccharides are made up of monosaccharides (simple sugars).
- Option 2: Amino acids - These are the building blocks of proteins, not polysaccharides.
- Option 3: Nucleotides - These are the monomers of nucleic acids (DNA and RNA), not polysaccharides.
- Option 4: Fatty acids and glycerol - These are components of lipids, not polysaccharides.

5. **Conclusion**:
- Based on the analysis, the correct answer to the question is that polysaccharides are made up of simple sugars.

### Final Answer:
A polysaccharide is made up of simple sugars.

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