IPA: /ˌaɪsəˈdʒɛnɪk/
KK: /aɪˈsɒdʒənɪk/
Referring to organisms or cells that have the same genetic structure or composition.
The researchers used isogenic strains of mice to ensure that the results were not influenced by genetic differences.
Isogenic → It is formed from "iso-" (meaning equal or same) and "genes" (from Greek "genos", meaning race or kind). The word "isogenic" refers to organisms or cells that are genetically identical or very similar, hence the idea of being the same or equal in genetic makeup.
Think of 'iso-' meaning 'same' and 'genes' relating to 'genetics' — this helps you remember that isogenic refers to genetically identical organisms.