Question Bank [2022] — BIOLOGY STD 12 Science — Question
Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYQuestion Bank [2022]2 Marks
Question
Define mutation. State its two types.
✓
Answer
Definition: The mutation is a phenomenon in which sudden change in the DNA sequence takes place which results in the change of genotype and ultimately variation in the phenotype.
Types of mutations:
Point mutations
Frameshift mutation or deletion mutation.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.