- Hey Can You Please Correct The Answers To The Questions Below Thank You 1 (16.84 KiB) Viewed 9 times
Moving to the next question prevents changes to this answer. Nonsense mutation causes: О А. B. O C O D. ui 0.5 points Saved A. alteration of reading frame of entire protein from the point of mutation A. change of a codon to a stop codon A. change of a codon that will cause incorporation of same amino acid A. addition of one or more bases A. deletion of one or more bases
0.5 points Save Answer The following is/are way(s) of controlling the efficiency of translation: O A. OB. C. O E. A. Binding of repressor molecule to the mRNA A. Binding of small molecules to the mRNA A. Binding of anti-sense RNA to the mRNA A. Formation of polyribosome A. All of the above x
0.5 points Save Answer Which of the following statement about enhancers is correct? O A. B. C. D. x A. They contain unique base sequence called TATA box A. They are present in a variety of locations and are functional in any orientations A. They are located only in 5'-flanking regions A. They are located only in introns
Two potential devices that eukaryotic cells use to regulate transcription are DNA and histone O A. methylation; amplification B. amplification; methylation C. acetylation; methylation D. methylation; acetylation E. amplification; acetylation x
The proteins necessary for the use of lactose in E. coli are collectively called the A. Lac regulator. B. Lac suppressor. O C. Lac operon. 0.5 points Save Answer O D. Lac promoter. X OE. Lac transcriptional operator.
0.5 points Save Answer The basic tool of genetic regulation is the ability of certain proteins to bind to specific A. Regulatory RNA sequences. B. Regulatory amino sequences. O C. Repressor parts of the gene. O D. Promoter parts of the gene. O E. Enzymes of the cell. X