In his experiments studying the trait for flower color, Mendel observed that the flowers of each pea plant were either purple or white—but never an intermediate between the two colors.
Ring panyelehan sané mlajahin sifat warnan bunga, Mendel nyelehin indik bunga saking soang-soang entikan kacang polong mawarna pelung utawi putih—sakéwanten nénten nahenin dados pamargi  perantara pantaraning makakalih warna punika.