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Sagot :
Certainly! Let's analyze each type of mutation and match it to the correct changed nucleotide sequence. Here is a detailed step-by-step breakdown:
### 1. Deletion:
- A deletion mutation involves the removal of one or more nucleotides from the sequence.
- Original sequence: "CATTCACACG"
- To identify the deletion sequence, look for the one that has fewer nucleotides:
- Result: "CATTCACG"
### 2. Insertion:
- An insertion mutation involves the addition of one or more nucleotides to the sequence.
- Original sequence: "CATTCACACG"
- To identify the insertion sequence, look for the one that has more nucleotides:
- Result: "CATTCACACCACG"
### 3. Inversion:
- An inversion mutation involves a segment of the nucleotide sequence being reversed end to end.
- Original sequence: "CATTCACACG"
- To identify the inversion sequence, look for the one with a segment reversed:
- Result: "CATTGCACAC"
### 4. Duplication:
- A duplication mutation involves a segment of the nucleotide sequence being copied and inserted immediately.
- Original sequence: "CATTCACACG"
- To identify the duplication sequence, look for the one where part of the sequence is repeated:
- Result: "CATTCACACACA"
### 5. Substitution:
- A substitution mutation involves the replacement of one nucleotide with another.
- Original sequence: "CATTCACACG"
- To identify the substitution sequence, look for the one with a single nucleotide change:
- Result: "CATTTCACACG"
### Matching Each Changed Sequence:
- Deletion: CATTCACG
- Insertion: CATTCACACCACG
- Inversion: CATTGCACAC
- Duplication: CATTCACACACA
- Substitution: CATTTCACACG
Now, we can fill in the table with the matching sequences:
[tex]\[ \begin{array}{|c|c|c|} \hline \text{Type of Mutation} & \text{Original Nucleotide Sequence} & \text{Changed Nucleotide Sequence} \\ \hline \text{deletion} & \text{CATTCACACG} & \text{CATTCACG} \\ \hline \text{insertion} & \text{CATTCACACG} & \text{CATTCACACCACG} \\ \hline \text{inversion} & \text{CATTCACACG} & \text{CATTGCACAC} \\ \hline \text{duplication} & \text{CATTCACACG} & \text{CATTCACACACA} \\ \hline \text{substitution} & \text{CATTCACACG} & \text{CATTTCACACG} \\ \hline \end{array} \][/tex]
I hope this detailed explanation helps you understand how each mutation affects the nucleotide sequence!
### 1. Deletion:
- A deletion mutation involves the removal of one or more nucleotides from the sequence.
- Original sequence: "CATTCACACG"
- To identify the deletion sequence, look for the one that has fewer nucleotides:
- Result: "CATTCACG"
### 2. Insertion:
- An insertion mutation involves the addition of one or more nucleotides to the sequence.
- Original sequence: "CATTCACACG"
- To identify the insertion sequence, look for the one that has more nucleotides:
- Result: "CATTCACACCACG"
### 3. Inversion:
- An inversion mutation involves a segment of the nucleotide sequence being reversed end to end.
- Original sequence: "CATTCACACG"
- To identify the inversion sequence, look for the one with a segment reversed:
- Result: "CATTGCACAC"
### 4. Duplication:
- A duplication mutation involves a segment of the nucleotide sequence being copied and inserted immediately.
- Original sequence: "CATTCACACG"
- To identify the duplication sequence, look for the one where part of the sequence is repeated:
- Result: "CATTCACACACA"
### 5. Substitution:
- A substitution mutation involves the replacement of one nucleotide with another.
- Original sequence: "CATTCACACG"
- To identify the substitution sequence, look for the one with a single nucleotide change:
- Result: "CATTTCACACG"
### Matching Each Changed Sequence:
- Deletion: CATTCACG
- Insertion: CATTCACACCACG
- Inversion: CATTGCACAC
- Duplication: CATTCACACACA
- Substitution: CATTTCACACG
Now, we can fill in the table with the matching sequences:
[tex]\[ \begin{array}{|c|c|c|} \hline \text{Type of Mutation} & \text{Original Nucleotide Sequence} & \text{Changed Nucleotide Sequence} \\ \hline \text{deletion} & \text{CATTCACACG} & \text{CATTCACG} \\ \hline \text{insertion} & \text{CATTCACACG} & \text{CATTCACACCACG} \\ \hline \text{inversion} & \text{CATTCACACG} & \text{CATTGCACAC} \\ \hline \text{duplication} & \text{CATTCACACG} & \text{CATTCACACACA} \\ \hline \text{substitution} & \text{CATTCACACG} & \text{CATTTCACACG} \\ \hline \end{array} \][/tex]
I hope this detailed explanation helps you understand how each mutation affects the nucleotide sequence!
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