Heredity is the inheritance of genes from parent "mice" to their offspring. ... mice have 20 SETS of chromosomes, making 40 chromosomes overall. Each chromosome may not have the same form of allele as the next, since one pair came from the mother and onother the father
Heredity is the passing on of physical or mental characteristics genetically from one generation to another. it works in mice by giving the mouse their hair color or eye color, shape and size, and other physical characteristics.
