Related to Mendel's law: Mendel's law of segregation, Mendel's first law, Mendel's second law Mendel's law Mendel's First Law: When a plant with two dominant (DD) alleles is crossed with a plant having two recessive (rr) alleles (top row), the first generation of plants (middle row) will all have one dominant and one recessive (Dr) allele. read more
Gregor Mendel discovered the principles that govern heredity. Learn about one of these, called Mendel's law of segregation, which determines traits. Gregor Mendel discovered the principles that govern heredity. read more