NEET Biology question

Biology Molecular Basis of Inheritance NEET

Insertion or deletion of ...A... or ...B... bases changes the ...C... from the point of insertion or deletion. Choose the correct option for A, B, C to complete the given NCERT statement.

(A)A-2, B-3, C-reading frame
(B)A-1, B-2, C-reading frameCorrect
(C)A-1, B-3, C-reading frame
(D)A-3, B-5, C-reading frame

Answer: (B)

Solution

Insertion or deletion of a number of bases that is not a multiple of three (typically 1 or 2 bases) shifts every downstream codon grouping, altering the reading frame from the point of

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Question ID VK-120636