Proteins with specific power of activation are called

Options

A. Abzymes
B. Ribozymes
C. Enzymes
D. All the above

Answer

To answer the question "Proteins with specific power of activation are called," we will analyze the options provided and identify the correct answer step by step.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for proteins that have a specific power of activation. This implies we are looking for proteins that can catalyze biochemical reactions.

2. **Analyzing the Options**:
- **Option A: Abzyme**: Abzymes are monoclonal antibodies that have catalytic activity. However, they are not typical proteins that catalyze reactions in the same way enzymes do. They are antibodies with some enzymatic properties but do not represent the general category of proteins with activation power.

- **Option B: Ribozyme**: Ribozymes are RNA molecules that have catalytic activity. They are not proteins; they are nucleic acids. Therefore, this option does not fit the requirement of being a protein.

- **Option C: Enzyme**: Enzymes are proteins that catalyze biochemical reactions. They lower the activation energy required for reactions to occur, thereby increasing the rate of those reactions. This directly aligns with the definition of proteins with specific power of activation.

- **Option D: All of the above**: Since options A and B are not correct, this option cannot be correct either.

3. **Conclusion**: Based on the analysis, the correct answer is **Option C: Enzymes**. Enzymes are the proteins with specific power of activation.

### Final Answer:
Proteins with specific power of activation are called **enzymes**.