The addition of a single nucleotide to the DNA sequence causes a frameshift mutation.Multiple ChoiceTrueFalse

In a frameshift mutation, all of the amino acids before the shift are changed.Multiple ChoiceFalseTrue

Which of the following describes a frameshift mutation?Insertion or deletion of a group of three nucleotides within a reading frameInsertion or deletion of nucleotides that results in a premature stop codonInsertion or deletion of a group of three nucleotides outside a reading frameSubstitution of one nucleotide for another

The coding strand of some DNA is shown. It is part of a sequence that codes for a polypeptide.Contrast the effect of a frameshift mutation with the effect of a base substitution mutation on the polypeptide produced from this sequence.

The addition or deletion of a nucleotide base pair can result in a ____.nonsense mutationsilent mutationpoint mutationframeshift mutation

Original mRNA: 5’ UUU-AAA-GCC-UAC 3’Which of the following results in a frameshift mutation? [B.2G]Select one:a.5’ UUU-AAA-GCC-UAU 3’b.5’ UUU-AAA-GCC-UAA 3’c.5’ UAU-UAA-AGC-CUA-C 3’d.5’ UUU-AAA-GCG-UAC 3’