Conjugated proteins containing carbohydrates as prosthetic group are known as

Options

A. chromoproteins
B. glycoproteins
C. lipoproteins
D. nucleoproteins

Explanation

To solve the question regarding the classification of conjugated proteins that contain carbohydrates as a prosthetic group, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Proteins**:
- Proteins can be classified into two main categories: simple proteins and conjugated proteins.
- Simple proteins are composed solely of amino acids, while conjugated proteins contain additional non-amino acid components known as prosthetic groups.

2. **Identifying Conjugated Proteins**:
- Conjugated proteins can have various types of prosthetic groups, which can include metals, lipids, nucleic acids, or carbohydrates.
- Examples include:
- Flavoproteins (with FMN or FAD)
- Hemoglobin (with heme)
- Lipoproteins (with lipids)
- Nucleoproteins (with nucleic acids)

3. **Focusing on Carbohydrates**:
- The question specifically asks for conjugated proteins that contain carbohydrates as their prosthetic group.
- The term "glycoproteins" refers to these types of proteins, where "glyco" indicates the presence of carbohydrates.

4. **Conclusion**:
- Therefore, the correct answer to the question is that conjugated proteins containing carbohydrates as a prosthetic group are known as **glycoproteins**.

### Final Answer:
Conjugated proteins containing carbohydrates as prosthetic groups are known as **glycoproteins**.

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