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Match each changed nucleotide sequence to the correct type of mutation.

Original Nucleotide Sequence: CATTCACACA

Changed Nucleotide Sequences:
1. CATTCACACCACG
2. CATTTCACACG
3. CATTCACG
4. CATTECACAC

Types of Mutations:
A. Deletion
B. Insertion
C. Inversion
D. Duplication
E. Substitution

Sagot :

GinnyAnswer
In molecular biology, mutations refer to changes in the nucleotide sequence of an organism's DNA. Below, we'll align different types of mutations with given sequences as per the original nucleotide sequence `CATTCACACG`.

### Match the Types of Mutation:

Original Nucleotide Sequence:
```
CATTCACACG
```

Changed Nucleotide Sequences:
1. `cattcacaccacG`
2. `CATTTCACACG`
3. `CATTCACG`
4. `CATTECACAC`
5. `CATTCACACA`

#### Definitions of Mutations:
1. Deletion: A nucleotide is removed from the sequence.
2. Insertion: An extra nucleotide is added to the sequence.
3. Inversion: A portion of the sequence is reversed.
4. Duplication: A portion of the sequence is repeated.
5. Substitution: A nucleotide is replaced by a different nucleotide.

### Mutations Matched:

1. Deletion:
- Original: `CATTCACACG`
- Changed: `CATTCACG`
- Explanation: The nucleotide sequence `ACG` is deleted from the end of the original sequence.

2. Insertion:
- Original: `CATTCACACG`
- Changed: `cattcacaccacG`
- Explanation: The lowercase representation suggests an additional sequence `acacG` might be inserted within the original sequence.

3. Inversion:
- Original: `CATTCACACG`
- Changed: `CATTECACAC`
- Explanation: Assuming the typo in "ECAC" is an inversion of a portion of the sequence `ACA`, resulting in `ECA`.

4. Duplication:
- Original: `CATTCACACG`
- Changed: `CATTTCACACG`
- Explanation: Duplicate `T` within the original sequence `CAC.`

5. Substitution:
- Original: `CATTCACACG`
- Changed: `CATTTCACACG`
- Explanation: The third nucleotide `T` has been substituted with `C`.

### Final Matched Table:

| Type of Mutation | Original Nucleotide Sequence | Changed Nucleotide Sequence |
|------------------|------------------------------|-----------------------------|
| Deletion | CATTCACACG | CATTCACG |
| Insertion | CATTCACACG | cattcacaccacG |
| Inversion | CATTCACACG | CATTECACAC |
| Duplication | CATTCACACG | CATTCACACA |
| Substitution | CATTCACACG | CATTTCACACG |

Now, each sequence mutation is correctly matched with its type of mutation.
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