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- A frameshift mutation is caused by a: a. nucleotide substitution b. three-base insertion c. premature stop codon d. one-base insertion e. two-base deletionDefine and compare the following types of nucleotide substitutions. Which is likely to cause the most dramatic mutant effect? a. missense mutation b. nonsense mutation c. sense mutationWhich type of mutation involves only one base pair?a. insertionb. deletionc. inversiond. substitution
- What is a transposon? Explain why the insertion of a transposon into the DNA of a cell can lead to a mutationWhat kind of mutation normally has no consequence? please explain the answer a.transversions b.insertion c.silent d.nonsenseSuppose that a gene has a mutation that changes one nucleotide. Compared to the protein produced from the non-mutated gene, the protein produced from this mutated gene has one different amino acid. This newly altered protein provides enhanced resistance to tetracycline (an antibiotic). This type of mutation would be classified as a missense mutation. silent mutation. frameshift mutation. nonsense mutation. promutation.
- Differentiate between point mutation and frameshift mutations.Distinguish between a point mutation and a frameshiftmutation.Which of the following best describes this type of mutation? Original – CCU-GAU-GAG-UCA Mutated – CCU-GAU-GAG-UGA* Please choose one correct answer only A. Missense B. Nonsense C. Silent D. Frameshift
- Please distiguish driver mutations from passenger mutationsWhich two of the following gene mutations would have the highest likelihood of causing a severe effect on the function of the protein produced? Select two answers. frame-shift mutation Missense mutation silent mutation anti-sense mutation nonsense mutationDifferentiate between the elements of the following pairs:a. Transitions and transversionsb. Synonymous and neutral mutationsc. Missense and nonsense mutationsd. Frameshift and nonsense mutations