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What are the steps taken to translate a 9-base DNA strand into an amino acid sequence?
There are a huge number of steps involved in this process, but briefly it goes like this:
# Transcription factors bind to DNA and promote binding of RNA polymerase # RNA polymerase binds in complex with transcription factors # Transcription is initiated and RNA polymerase uses free NTPs, complementary to the antisense strand of DNA to create an RNA copy of the DNA.
# The mRNA leaves the nucleus - some modification may take place
# Translation factors bind mRNA # Ribosome binds to mRNA # tRNA brings amino acids to ribosome # Ribosome begins translation at methionine start codon - matching anticodon on tRNA to triplet codons on mRNA to pair correct amino acid to the mRNA code # Ribosome stops translation at stop codon # Ribosome/mRNA/tripeptide complex will dissociate
What else can I help you with?
How would the amino acid sequence produced by the mutant strand compare to the amino acid sequence produced by series 1?
The mutant strand would likely have a different amino acid sequence compared to series 1 due to the mutation in the DNA sequence. The mutant strand may result in changes in the protein structure and function if the mutation leads to a substitution, deletion, or insertion of a nucleotide in the coding region of the gene.
A protein contains 131 amino acids How many bases will there be on the mRNA strand corresponding to these amino acids and how do you know?
There would be 393 bases on the mRNA strand corresponding to 131 amino acids, as each amino acid is coded for by a sequence of three bases (1 codon). By multiplying the number of amino acids by 3, you can determine the total number of bases required to encode the protein sequence on mRNA.
How can one determine the amino acid sequence from mRNA?
To determine the amino acid sequence from mRNA, one can use the genetic code to translate the sequence of nucleotides in the mRNA into a sequence of amino acids. Each set of three nucleotides, called a codon, corresponds to a specific amino acid. By reading the mRNA sequence in groups of three nucleotides and matching them to the genetic code, one can determine the corresponding amino acid sequence.
How many amino acids does the strand of DNA code for?
A strand of DNA codes for amino acids through the sequence of nucleotides. Each group of three nucleotides, called a codon, corresponds to one amino acid. There are 20 standard amino acids that can be encoded by DNA.
How many bases on a strand of mRNA code for one amino acid?
3 nucleotides
How would the amino acid sequence produced by the mutant strand compare to the amino acid sequence produced by series 1?
The mutant strand would likely have a different amino acid sequence compared to series 1 due to the mutation in the DNA sequence. The mutant strand may result in changes in the protein structure and function if the mutation leads to a substitution, deletion, or insertion of a nucleotide in the coding region of the gene.
How many amino acids does the strand of dna gccttatgc have?
That strand should have 3 amino acids, because one amino acid is composed of three nucleotide bases.
What is the amino acid sequence after the insertion occurred?
The template strand is mutated to 3'-TACTTGTCCAATATC-5'.
What is the amino acid sequence for DNA strand with the base sequence DNA-AGGTACGAT?
The DNA sequence AGGTACGAT would be transcribed into mRNA as UCCAUGCUA, which would then be translated into the amino acid sequence Serine-Methionine-Leucine.
What is the amino acid sequence for a DNA strand with the base sequence DNA-AGGTAGAT?
Serine, Isoleucine. Last codon is incomplete.
A protein contains 131 amino acids How many bases will there be on the mRNA strand corresponding to these amino acids and how do you know?
There would be 393 bases on the mRNA strand corresponding to 131 amino acids, as each amino acid is coded for by a sequence of three bases (1 codon). By multiplying the number of amino acids by 3, you can determine the total number of bases required to encode the protein sequence on mRNA.
How can one determine the amino acid sequence from mRNA?
To determine the amino acid sequence from mRNA, one can use the genetic code to translate the sequence of nucleotides in the mRNA into a sequence of amino acids. Each set of three nucleotides, called a codon, corresponds to a specific amino acid. By reading the mRNA sequence in groups of three nucleotides and matching them to the genetic code, one can determine the corresponding amino acid sequence.
51Which of the following is the correct sequence of amino acids coded by the DNA strand?
ASN, ALA, PHE, ARG.
How many amino acids does the strand of DNA code for?
A strand of DNA codes for amino acids through the sequence of nucleotides. Each group of three nucleotides, called a codon, corresponds to one amino acid. There are 20 standard amino acids that can be encoded by DNA.
How many bases on a strand of mRNA code for one amino acid?
3 nucleotides
Would there be a problem if the dummy strand were used to make a protein?
Yes, if the dummy strand, which is the non-template DNA strand, were used to make a protein, the resulting protein sequence would not correspond to the original DNA template sequence correctly. This would lead to a protein with a different amino acid sequence and potentially non-functional or misfolded protein.
What programs the amino acid sequence of a polypeptide?
There are several computational programs available for predicting the amino acid sequence of a polypeptide. Some commonly used programs include ExPASy Translate tool, EMBOSS Transeq, and the NCBI ORFfinder. These tools take a nucleotide sequence as input and predict the corresponding amino acid sequence by translating the nucleotide sequence based on the genetic code.
