Would an oligopeptide result from m-RNA seqnece given below? How many amino acids would be in it?
5'UGGCCCAUGCACAGGUAGACCTAG3'

Options

A. No
B. Yes, 8 amino acids
C. yes, 4 amino acids
D. yes, 3 amino acids

Answer

To determine whether an oligopeptide would result from the given mRNA sequence and how many amino acids it would contain, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the mRNA Sequence**: The given mRNA sequence is:
```
5' - UGGCCCAUGCACAGGUAGACCTAG - 3'
```

2. **Locate the Start Codon**: The start codon for translation is typically "AUG". In the given sequence, we can find "AUG" at the following position:
```
UGGCCCAUG
```
Here, "AUG" is the start codon.

3. **Locate the Stop Codon**: The stop codons are "UAA", "UAG", and "UGA". In the given sequence, we can see "UAG":
```
...GUAG...
```
Here, "UAG" is the stop codon.

4. **Identify Codons Between Start and Stop Codons**: The codons that will be translated into amino acids are those between the start codon "AUG" and the stop codon "UAG". The relevant codons are:
- AUG (1st codon)
- CAC (2nd codon)
- CAG (3rd codon)

5. **Count the Amino Acids**: Each codon corresponds to one amino acid. Therefore, we have:
- AUG → 1 amino acid
- CAC → 1 amino acid
- CAG → 1 amino acid

This gives us a total of 3 amino acids.

6. **Conclusion**: An oligopeptide would result from the given mRNA sequence, and it would contain 3 amino acids.

### Final Answer:
Yes, an oligopeptide would result from the mRNA sequence, and it would contain **3 amino acids**.

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