Articles > Species definition – quiz Species definition – quiz Quiz Choose the best answer. 1. The lowest taxonomic rank Genus Species Kingdom 2. The basic classification unit in taxonomy Genus Species Kingdom 3. The taxonomic rank above the species Genus Strain Kingdom 4. The generic name of the species "Homo sapiens" Homo sapiens Homo sapiens 5. Which of the following is correct? A species cannot interbreed. A species produce offspring that is different from its parents. A genus consists of one or more species. Send Your Results (Optional) Your Name To Email Time is Up!