Biology B A-Level
Gene mutation
What Gene mutation means in Biology B A-Level, as defined for Pearson Edexcel.
Definition of Gene mutation
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Reference: Pearson Edexcel
Illustrated by base deletions, insertions and substitutions, which can alter the amino acid sequence, as in sickle cell anaemia in humans.
Topics that use Gene mutation
- Topic 1: Biological Molecules (Pearson Edexcel A-Level)
Related terms
- Condensation reaction
- Dipole
- Enzyme specificity and induced fit
- Factors affecting rate of enzyme activity
- Lipid roles
- Nitrate ions
- Nucleotide
- Peptide bond
Using Gene mutation in the exam
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