Question
Look at the DNA sequence.%0D%0A%0D%0AC%09G%09T%09T%09A%09C%09T%09G%09C%09A%09A%09T%0D%0AG%09C%09A%09A%09T%09G%09A%09C%09G%09T%09T%09A%0D%0AWhich sequence shows a substitution mutation?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0AC%09G%09T%09C%09T%09A%09C%09T%09G%09C%09A%09A%09T%0D%0AG%09C%09A%09G%09A%09T%09G%09A%09C%09G%09T%09T%09A%0D%0AC G T C T A C T G C A A T G C A G A T G A C G T T A%0D%0A%0D%0AC%09G%09T%09T%09A%09C%09T%09G%09C%09A%09A%09T%0D%0AG%09C%09A%09A%09T%09G%09A%09C%09G%09T%09T%09A%0D%0AC G T T A C T G C A A T G C A A T G A C G T T A%0D%0A%0D%0AC%09G%09T%09G%09A%09C%09T%09G%09C%09A%09A%09T%0D%0AG%09C%09A%09C%09T%09G%09A%09C%09G%09T%09T%09A%0D%0AC G T G A C T G C A A T G C A C T G A C G T T A%0D%0A%0D%0AC%09G%09T%09A%09C%09T%09G%09C%09A%09A%09T%0D%0AG%09C%09A%09T%09G%09A%09C%09G%09T%09T%09A
Answers
GPT-4o mini
To identify a substitution mutation in the given DNA sequences, we compare each provided sequence to the original sequence:
Original Sequence:
```
C G T T A C T G C A A T
G C A A T G A C G T T A
```
Now let's evaluate the responses to identify which shows a substitution:
1. **Response 1:**
```
C G T C T A C T G C A A T
G C A G A T G A C G T T A
```
Comparing:
- Position 3: T → C (substitution)
- Position 13: A → G (substitution)
**This response shows substitutions.**
2. **Response 2:**
```
C G T T A C T G C A A T
G C A A T G A C G T T A
```
This sequence is identical to the original.
3. **Response 3:**
```
C G T G A C T G C A A T
G C A C T G A C G T T A
```
Comparing:
- Position 3: T → G (substitution)
- Position 12: A → C (substitution)
**This response shows substitutions.**
4. **Response 4:**
```
C G T A C T G C A A T
G C A T G A C G T T A
```
Comparing:
- Position 3: T → A (substitution)
- Position 12: A → T (substitution)
**This response shows substitutions.**
From the analysis, Responses 1, 3, and 4 all show substitution mutations. The original prompt, however, only requires one response showing a substitution mutation, and any of the three mentioned could be acceptable.
Original Sequence:
```
C G T T A C T G C A A T
G C A A T G A C G T T A
```
Now let's evaluate the responses to identify which shows a substitution:
1. **Response 1:**
```
C G T C T A C T G C A A T
G C A G A T G A C G T T A
```
Comparing:
- Position 3: T → C (substitution)
- Position 13: A → G (substitution)
**This response shows substitutions.**
2. **Response 2:**
```
C G T T A C T G C A A T
G C A A T G A C G T T A
```
This sequence is identical to the original.
3. **Response 3:**
```
C G T G A C T G C A A T
G C A C T G A C G T T A
```
Comparing:
- Position 3: T → G (substitution)
- Position 12: A → C (substitution)
**This response shows substitutions.**
4. **Response 4:**
```
C G T A C T G C A A T
G C A T G A C G T T A
```
Comparing:
- Position 3: T → A (substitution)
- Position 12: A → T (substitution)
**This response shows substitutions.**
From the analysis, Responses 1, 3, and 4 all show substitution mutations. The original prompt, however, only requires one response showing a substitution mutation, and any of the three mentioned could be acceptable.