PHOTO: JOO NATH /( CC BY-SA 4.0 ) The floating white precipitate inside the test tube indicates the DNA has completely separated. Technological progress is making DNA analysis of apples increasingly affordable. Gene sequencing has already informed scholarly works on apple diversity and evolution . Scientists at the University of Minnesota used these techniques to identify numerous errors in the presumed pedigrees of apples published by...scientists at the University of Minnesota. (Gotta love the scientific method!)
An amateur explores the pomaceous fruit