Pregunta
- Which of the following will be LEAST affected by a mutation in the DNA sequence?
A. The ability of the DNA to replicate.
B. The translation of mRNA into proteins.
C. The transcription of DNA into mRNA.
D. The chosen anticodon of the tRNA.
A. The ability of the DNA to replicate.
B. The translation of mRNA into proteins.
C. The transcription of DNA into mRNA.
D. The chosen anticodon of the tRNA.
Ask by Wilson Adkins. in Saudi Arabia
Mar 31,2025
Solución de inteligencia artificial de Upstudy
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A. The ability of the DNA to replicate.
Solución
We need to evaluate how a mutation in the DNA sequence could impact each of the given options:
A. The ability of the DNA to replicate: Mutations can affect the replication process, but the basic mechanism of DNA replication is generally robust.
A. The ability of the DNA to replicate: Mutations can affect the replication process, but the basic mechanism of DNA replication is generally robust.
B. The translation of mRNA into proteins: Mutations can lead to changes in the amino acid sequence of proteins, significantly affecting translation.
C. The transcription of DNA into mRNA: Mutations can alter the transcription process, potentially affecting the mRNA produced.
D. The chosen anticodon of the tRNA: The anticodon of tRNA is determined by the mRNA sequence, which is transcribed from the DNA. Therefore, mutations in DNA can affect the anticodon.
Among these options, the ability of DNA to replicate (Option A) is the least affected by mutations, as the fundamental mechanisms of replication are generally preserved despite mutations.
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The ability of DNA to replicate is often the least affected by a mutation in the DNA sequence. DNA replication is a highly regulated process with built-in proofreading mechanisms, so even if there are minor mutations, the replication machinery often compensates, ensuring that DNA can still be faithfully copied.
On the other hand, mutations can significantly impact the translation of mRNA into proteins and transcription of DNA into mRNA. A change in the DNA sequence may lead to incorrect mRNA transcription, and therefore alter the sequence of amino acids in proteins, potentially disrupting their function altogether. So, watch out for those sneaky mutations!
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