Mutations can be classified by their effect on the DNA within coding sequence can have several different outcomes Universal genetic code
GENE MUTATIONS WHICH AFFECT ONLY ONE GENE DNA sequence TYPES OF MUTATION 3 Nonsense mutations convert an amino acid into a stop codon The
Three of the most common types of mutations are: Following the same procedure you followed during the decoding activity (DNA to mRNA to
A gene mutation is a change in the sequences of bases within a gene There are three types of mutations: 1) Substitution; 2) Deletion; 3) Addition
1 There are several types of gene mutations List two What do thev have in common? How are thev different? varies DNA gene vs chromosomal Point vs
A mutation can also happen during meiosis and affect a whole chromosome Gene mutations There are different types of gene mutations
3) Strands of genetic material 4) Factors that control traits DNA Meiosis Chromosome gene or chromosome Mutations result in a different phenotype
Humans have 23 pairs of chromosomes, with one chromosome from each parent How are chromosomal aberrations and gene mutations different?
The occurrence of mutant alleles and the effect of mutagenic agents 3; Types of gene mutation and how they alter amino acid sequences
This type of mutation is a change in one DNA base pair that results in the DNA 5'ATG ACT CAC CGA GCG CGA AGC TGA3' 3'TAC TGA GTG GCT CGC GCT TCG ACT5'
Mutations are the ultimate source of all genetic change Gene mutation: Mutations are quantified in two different ways:
A mutation is defined as an inherited change in genetic information Some Facts Occurs at a site different from the site of original mutation