Given below is an electron acceptor. Mention its status which is labelled as a `Cyt^(++)overset(2e)rarrCyt^(+++)a`

Options

A. Oxidised
B. Reduced
C. Phosphorylation
D. Hydrated.

Answer

To solve the question regarding the status of the electron acceptor labeled as `Cyt^(++)overset(2e)rarrCyt^(+++)a`, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Components**: The notation `Cyt^(++)` indicates a cytochrome that is in an oxidized state, while `Cyt^(+++)` indicates it has accepted electrons and is now in a reduced state.

2. **Understand the Role of Electron Acceptors**: Electron acceptors are substances that accept electrons during a chemical reaction. In biological systems, they often participate in redox reactions where they act as oxidizing agents.

3. **Determine the Process**: When an electron acceptor like cytochrome accepts electrons (in this case, 2 electrons as indicated by `2e`), it undergoes reduction. This means that the cytochrome is gaining electrons and thus is reduced in the process.

4. **Conclusion**: Since the cytochrome is accepting electrons and changing from `Cyt^(++)` to `Cyt^(+++)`, it is indeed being reduced. Therefore, the status of the electron acceptor is "reduced".

### Final Answer:
The status of the electron acceptor labeled as `Cyt^(++)overset(2e)rarrCyt^(+++)` is **reduced**.

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