Question

For each of the following five scenarios, a) tell what enzyme or nucleotide sequence (e.g tRNA, promoter, terminator, start codon, anticodon, etc.) is mutated (1 pt.) and b) explain how you know (1 pt.). (10 pts. total). The first one is an example to give you an idea of the format, length and quality of answer I'm looking for. Example: You see that the two strands of DNA are not being separated. Answer to example: a) The enzyme that is mutated is helicase. b) Helicase normally separates the two strands of DNA during DNA replication. Scenario 1. You see that DNA is superwound during replication. Scenario 2. You see that amino acids are not being delivered to the ribosome. Scenario 3. The pre-mRNA transcript is not released from the polymerase in a eukaryotic cell. Scenario 4. A t-RNA matches its corresponding amino acid to the wrong mRNA sequence. Scenario 5. The RNA primers are not removed from the new strand of DNA.

          For each of the following five scenarios, a) tell what enzyme or nucleotide sequence (e.g tRNA, promoter, terminator, start codon, anticodon, etc.) is
mutated (1 pt.) and b) explain how you know (1 pt.). (10 pts. total). The first one is an example to give you an idea of the format, length and quality
of answer I'm looking for.
Example: You see that the two strands of DNA are not being separated.
Answer to example: a) The enzyme that is mutated is helicase. b) Helicase normally separates the two strands of DNA during DNA replication.
Scenario 1. You see that DNA is superwound during replication.
Scenario 2. You see that amino acids are not being delivered to the ribosome.
Scenario 3. The pre-mRNA transcript is not released from the polymerase in a eukaryotic cell.
Scenario 4. A t-RNA matches its corresponding amino acid to the wrong mRNA sequence.
Scenario 5. The RNA primers are not removed from the new strand of DNA.

For each of the following five scenarios, a) tell what enzyme or nucleotide sequence (e.g tRNA, promoter, terminator, start codon, anticodon, etc.) is
mutated (1 pt.) and b) explain how you know (1 pt.). (10 pts. total). The first one is an example to give you an idea of the format, length and quality
of answer I'm looking for.
Example: You see that the two strands of DNA are not being separated.
Answer to example: a) The enzyme that is mutated is helicase. b) Helicase normally separates the two strands of DNA during DNA replication.
Scenario 1. You see that DNA is superwound during replication.
Scenario 2. You see that amino acids are not being delivered to the ribosome.
Scenario 3. The pre-mRNA transcript is not released from the polymerase in a eukaryotic cell.
Scenario 4. A t-RNA matches its corresponding amino acid to the wrong mRNA sequence.
Scenario 5. The RNA primers are not removed from the new strand of DNA.

Added by Concepci-N A.

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