Podcast
Questions and Answers
During translation, what is the role of mRNA codons?
During translation, what is the role of mRNA codons?
- They regulate the processing steps of pre-mRNA.
- They specify the order of amino acids in a protein from N-terminal to C-terminal. (correct)
- They determine the genetic DNA sequence.
- They initiate the process of transcription.
How many codons code for amino acids?
How many codons code for amino acids?
- Multiple, but tend to have four bases.
- 64
- 61 (correct)
- 3
What is the function of start codon in mRNA?
What is the function of start codon in mRNA?
- Regulates the transcription process.
- Initiates the translation process. (correct)
- Specifies the end of translation.
- Codes for a specific amino acid.
What happens to pre-mRNA before it becomes mature mRNA?
What happens to pre-mRNA before it becomes mature mRNA?
What is the significance of reading mRNA codons from 5' to 3' during translation?
What is the significance of reading mRNA codons from 5' to 3' during translation?
What is the role of the stop codon in mRNA?
What is the role of the stop codon in mRNA?
How many codons code for amino acids?
How many codons code for amino acids?
What is the function of the start codon in mRNA?
What is the function of the start codon in mRNA?
What is the significance of reading mRNA codons from 5' to 3' during translation?
What is the significance of reading mRNA codons from 5' to 3' during translation?
What is the process through which genetic DNA sequence is 'rewritten' to pre-mRNA in eukaryotes?
What is the process through which genetic DNA sequence is 'rewritten' to pre-mRNA in eukaryotes?