(documentationhomologousChromosomeEnglishLanguage "A homologousChromosome is a BinaryPredicate. (homologousChromosome ?X ?Y) means that the instance of Chromosome ?X and Chromosome ?Y are homologous. Homologous chromosomes are made up of chromosome pairs of approximately the same length, centromere position, and staining pattern (gene sequence), for genes with the same corresponding loci (gene position). [Wikipedia]")