Mutations Flashcards
(12 cards)
Point Mutations
When one base is replaced by another
Frame-shift Mutations
Adding on or deleting a nucleotide shifting the codons
Non-sense Mutations
Any mutations that leads to a codon becoming a stop codon prematurely in the chain
Missense Mutation
Any mutation that changes one amino acid into another
Silent Mutations
Any mutation that doesn’t affect the amino acid created
Conservative Mutation
New amino acid is the same type as the original (acidity for example)
Non-Conservative Mutation
New amino acid is a different type than the original
Deletion
the deletion of a nucleotide
Inversion
Swapping of nucleotides
Duplication
The duplication of a nucleotide
Translocation (chromosomes)
2 chromosomes that aren’t homologous swapping parts
Nondisjunction
occurs during meiosis when their is an uneven distribution of chromosomes