Topic one mutations Flashcards
a disease that occurs due to a mutation that causes abnormal cell growth
cancer
a permanent change in DNA
mutation
a mass of cancerous cells
tumor
a DNA change that occurs at a single nucleotide
Point mutation
a mutation that does not result in a different amino acid sequence in the protein being assembled
silent mutation
a DNA change that causes a nucleotide to be added or deleted from a sequence, shifting the codons over by one letter
Frameshift mutation
a DNA change that affects an entire chromosome
chromosomal mutation
a point mutation in which a Single nucleotide is substituted for a different nucleotide
substitution
A frameshift mutation in which a nucleotide is removed from a sequence
deletion
a frameshift mutation in which a nucleotide is added to a sequence
insertion
a frameshift or chromosomal mutation in which an entire sequence of DNA is copied and added to the sequence
duplication
any factor that causes mutations
mutagen
A mutation that occurs in a body cell and cannot be passed on to offspring
body cell mutation
a mutation that occurs in a reproductive cell and can be passed in to offspring
sex cell mutation