1.

When a mutation is limited to be the substiution of one nucleotide for another, it is calledA. TranslocationB. Point mutationC. Base inversionD. Sugar phosphate deletion

Answer» Correct Answer - B
When heritable alterations occur in a very small segment of DNA molecule, i.e a single ucleotide or nucleotide pair then this type of mutatioon are called point mutations.


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