Which one of the following codons codes for the same information as UGC?

Options

A. UGU
B. UGA
C. UAG
D. UGG

Answer

To solve the question "Which one of the following codons codes for the same information as UGC?", we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Codon**:
- The codon UGC is a sequence of three nucleotides (U, G, C) that codes for a specific amino acid in the genetic code.

2. **Identify the Amino Acid**:
- UGC codes for the amino acid cysteine. This is important because we need to find another codon that codes for the same amino acid.

3. **Review the Genetic Code**:
- The genetic code consists of 64 codons, where 61 codons code for amino acids and 3 are stop codons. We need to find a codon among the options that also codes for cysteine.

4. **Check the Options**:
- Let's analyze the options provided:
- **UGU**: This codon also codes for cysteine.
- **UGA**: This is a stop codon and does not code for any amino acid.
- **UAG**: This is also a stop codon and does not code for any amino acid.
- **UGG**: This codon codes for tryptophan, which is different from cysteine.

5. **Conclusion**:
- Since UGU codes for cysteine, just like UGC, we can conclude that UGU is the correct answer.

### Final Answer:
- The codon that codes for the same information as UGC is **UGU**.