Definition, Meaning & Synonyms
transversion
Noun
/trænsˈvɜːrʒən/
Definition
A transversion is a specific type of point mutation that alters a base in the DNA sequence, resulting in the substitution of a purine base for a pyrimidine base, or vice versa.
Examples
- The transversion mutation in the DNA sequence resulted in a different amino acid being produced during protein synthesis.
- Researchers found that transversions occur less frequently than transitions in the genome.
- Understanding transversions is crucial for studying genetic variations among species.
Meaning
In genetics, transversions refer to changes where a single nucleotide changes from one type of base to another without maintaining the same class of base. This alteration can have implications on protein synthesis and can lead to mutations.
Synonyms
- Mutation
- Point mutation
- Nucleotide substitution