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

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variation1 Mark
MCQ
Gene mutations are those which involve:
  • ✓
    The change in nature and sequence of base triplets of $\text{DNA}$
  • B
    The change in genome
  • C
    The change in all the genes
  • D
    The disappearance of certain part of chromosome
✓

Answer

Correct option: A.
The change in nature and sequence of base triplets of $\text{DNA}$

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