point at issue; axis of a conflict; focus of confrontation
to be incompatible; to be contradictory
interner Konflikt; interner Streit; interner Kampf
feeling of antipathy (rivalry); antagonistic sentiment
genaues Gegenteil; Gegenkonzept; Antithese
Allel; Allelomorph; alleles Gen (eine der möglichen Ausprägungen eines Gens)
three-cornered competition
allelic character; allelomorphic character