"Genetic composition" refers to the combination of genes or genetic material found in an organism, determining its unique characteristics and traits. Full definition
• Highly experienced in studying the chemical, physical and genetic compositions of cells, tissues, and organisms. (coverlettersandresume.com)
Every plant and animal has a unique genetic composition, which makes a lake like a bowl of DNA soup — every spoonful contains the combined DNA of the lake's inhabitants. (sciencedaily.com)
These turtles would nevertheless find other turtles with similar genetic composition. (techtimes.com)