The word appended at the end of enzyme name is

Options

A. `-`ose
B. `-`ase
C. `-`in
D. `-`sin.

Answer

To answer the question regarding the word appended at the end of enzyme names, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Enzymes**: Enzymes are biological catalysts that speed up chemical reactions in the body. They are crucial for metabolic processes.

2. **Identifying the Suffix**: The question asks for the word that is commonly appended to the end of enzyme names.

3. **Analyzing the Options**: The options given are:
- OSE
- ASE
- IN
- SIN

4. **Recognizing the Common Suffix**:
- In biochemistry, enzymes typically have names that end with the suffix "ase". For example:
- Lipase (enzyme that breaks down lipids)
- Protease (enzyme that breaks down proteins)
- Amylase (enzyme that breaks down starch)

5. **Conclusion**: Based on the analysis, the correct answer is "ASE".

### Final Answer:
The word appended at the end of enzyme names is **ASE**.

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