Here are the vocabulary terms matched with their correct definitions:
- Substitution - A mutation in which one base is replaced by another.
- Insertion - A mutation involving the addition of one or more nucleotide base pairs into a DNA sequence.
- Nondisjunction - The failure of homologous chromosomes or sister chromatids to separate during cell division.
- Deletion - A type of mutation where a portion of the DNA is lost or removed.
- Allele - A variant form of a gene that can appear in different forms.
- Codon - A sequence of three nucleotides in mRNA that specifies an amino acid.
- Mutation - A change in the DNA sequence that can lead to variations in organisms.
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