Q17
A DNA sequence, 5'-ATGGACGTGCTTCCCAAAG-CATCGGGC-3', is mutated to obtain P. 5'- ATGGACGTGCTTCaCAAAGCATCGGGC -3' Q. 5'- ATGGACGTGCTTCCCgAAAGCATCGGGC -3' R. 5'- ATGGACGTGCTTCC-AAAGCATCGGGC -3' S. 5'- ATGGACGTGCTTCCCAAtGCATCGGGC -3' T. 5'- ATGGACGaGCTTCCCAAAGCATCGGGC -3' [Point mutations are shown in the lower case or '-' within the sequences] Which of the above mutant sequences do not have frameshift?
A.
P, Q and S
B.
P, S and T
AnswerC.
Q, R and S
D.
Q, S and T
Answer: Option B
Solution
Answer: Option B
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