試題詳解

19. Based on the gene and protein sequences that follow, what type of mutation-polypeptide effect has occurred? Normal gene: ATGGCCGGCACCGAAAGAGACC Mutated gene: ATGGCCGGCCCGAAAGAGACC Normal protein: Met-Ala-Gly-Thr-Glu-Arg-Asp Mutated protein: Met-Ala-Gly-Pro-Lys-Glu-Thr
(A)nucleotide deletion-nonsense
(B)nucleotide deletion-missense
(C)nucleotide deletion-frameshift
(D) nucleotide insertion- missense
(E)nucleotide insertion-frameshift