Gregor Mendel developed some basic principles of heredity based on his...
ADissection of the flower of both tall and short African violet plants
BMicroscopic observation of the nuclei of fruit fly cells
CBiochemical analysis of D.N.A. produced in the F2 generation of roan cattle
Dmathematical analysis of the offspring produced by crossing pea plants
ADissection of the flower of both tall and short African violet plants
BMicroscopic observation of the nuclei of fruit fly cells
CBiochemical analysis of D.N.A. produced in the F2 generation of roan cattle
Dmathematical analysis of the offspring produced by crossing pea plants