Sonea, Andromeda-CristinaLeoreanu Fotea, Violeta2024-06-052024-06-052023https://www.oldcitypublishing.com/journals/mvlsc-home/mvlsc-issue-contents/mvlsc-volume-40-number-5-6-2023/mvlsc-40-5-6-p-569-585/https://repository.iuls.ro/handle/20.500.12811/4069In this paper we consider the cases of simple dominance for dihybrid cross, trihybrid cross and the 4− hybrid cross, in order to notice that the distribution of phenotypes forms a lattice. Moreover, the lattice has an interesting property: it is isomorphic with the lattice of the divisors of 2𝑘, 𝑘 being a nonzero natural number.enOld City Publishinghypergrouplattice𝑘-hybrid crossphenotypesArticle1542-3999