Antibodies are:

Options

A. Albumins
B. Gamma-globulins
C. Sucrose
D. Vitamin C

Answer

**Step-by-Step Solution:**

1. **Understanding Antibodies**: Antibodies are proteins produced by the immune system in response to foreign substances called antigens. They play a crucial role in identifying and neutralizing pathogens like bacteria and viruses.

2. **Identifying the Options**: The question provides four options: albumins, gamma globulin, sucrose, and vitamin C. We need to determine which of these is related to antibodies.

3. **Analyzing Each Option**:
- **Albumins**: These are a type of protein found in blood plasma, but they are not antibodies.
- **Gamma Globulin**: This is a class of globulins that includes antibodies. They are produced in response to antigens and are crucial for immune response.
- **Sucrose**: This is a sugar and has no relation to antibodies.
- **Vitamin C**: This is a vitamin important for various bodily functions, but it is not related to antibodies.

4. **Conclusion**: Since antibodies are classified as gamma globulins, the correct answer is gamma globulin.

5. **Final Answer**: Antibodies are gamma globulins.

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