NEET Biology question

Point mutation involves

(A)Insertion
(B)Change in single base pairCorrect
(C)Duplication
(D)Deletion

Answer: (B)

Solution

A point mutation specifically involves a change restricted to a single base pair in the DNA, typically a base-pair substitution. Insertion (a) and deletion (d) refer to addition or loss of nucleotides, which may cause

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Question ID VK-119810