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  9. Q88

UPPSC PCS 2020 · Question 88 of 148

Change in the base sequence within a gene is called:

Science & Tech

  1. AMutationCorrect
  2. BCloning
  3. CFusion
  4. DBreeding

Answer: A. Mutation

Explanation

A mutation is a change in the nucleotide/base sequence of DNA within a gene.

Source: https://www.drishtiias.com/images/pdf/UPPSC 2020 Prelims GS Paper - 1.pdf

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