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Principles of Inheritance and Variation — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variation1 Mark
Question
Mention two causes of frame–shift mutation.
✓

Answer

Insertion and deletion of three bases or multiples of three bases cause frame–shift mutation because the reading frame remains unaltered from that point onwards.

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