Which of the following are requirements of transmination?

Options

A. ketoacid, amino donor, dehydrogenase
B. Amino donor, amino aceptor, transminase
C. Amino acceptor, keto acid, dehydrogenase
D. Inorganic acid, transminase

Answer

### Step-by-Step Solution:

1. **Understanding Transamination**: Transamination is a biochemical process where an amino group from one amino acid is transferred to a keto acid. This process is crucial for amino acid metabolism.

2. **Identifying Key Components**:
- **Amino Donor**: This is the amino acid that donates its amino group.
- **Amino Acceptor**: This is the keto acid that receives the amino group.
- **Enzyme**: The enzyme that facilitates this process is called transaminase (or aminotransferase).

3. **Analyzing the Options**:
- **Option 1**: Keto acid, amino donor, and dehydrogenase - This option includes dehydrogenase, which is not required for transamination.
- **Option 2**: Amino donor, amino acceptor, and transaminase - This option correctly lists the necessary components for transamination.
- **Option 3**: Amino acceptor, keto acid, and dehydrogenase - Again, dehydrogenase is not needed.
- **Option 4**: Inorganic acids and transaminase - Inorganic acids are not involved in transamination.

4. **Conclusion**: The correct answer is **Amino donor, amino acceptor, and transaminase** as these are the essential requirements for the process of transamination.