Which of the following statements is false? a mutation in a 5' or 3' splice site must alter the sequence of the protein encoded by a gene a mutation in a transcriptional terminator is unlikely to alter the sequence of a protein encoded by a gene. a mutation in a promoter is unlikely to alter the sequence of the polypeptide encoded by a gene a missense mutations replaces one amino acid with a different amino acid a frameshift mutation changes the sequence of a protein

How would the removal of the TATA box in a eukaryotic gene impact transcription? Group of answer choices The gene would not be transcribed Transcription would occur more slowly Transcription would occur in the wrong direction Transcription would be less processive The wrong strand would be used as a template for synthesis

Which of the following changes may cause a gene product to not loose functión? O Prevent or reduce transcription of the gene by deletion or alteration of the promoter O Delete or change the AUG translation initiation codon Repetitive sequence in the intronic region Disrupt the gene by a chromosomal rearrangement

Consider the following mRNA sequence: 5'-UUG ACC GAC-3'. Note: Reference the Genetic code table for additional information. Part 1 of 5 What amino acid sequence is coded for by this mRNA? Leu-Thr-Asp Part 2 of 5 What is the amino acid sequence if a mutation converts UUG to UUA? Leu-Thr-Asp Part 3 of 5 What is the amino acid sequence if a mutation converts ACC to AGC? Leu-Ser-Asp Part 4 of 5 What is the amino acid sequence if a mutation converts GAC to CACT Leu-Thr-His Part: 4/5 Part 5 of 5 What is the amino acid sequence if G is added to the beginning of the chain? x S

For each of the following, identify whether that sequence or feature of a typical protein-coding gene would be recognizable in the specified molecule in a typical prokaryotic cell. 5' UTR in DNA? 5' UTR in mRNA? Shine-Dalgarno in DNA? Shine-Dalgarno in polypeptide? Promoter in RNA? Promoter in polypeptide sequence? Stop codon in mRNA? Stop codon in the polypeptide sequence? [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] [Choose ] > <