IDNStudy.com, kung saan nagtatagpo ang mga tanong at sagot. Anuman ang kahirapan ng iyong mga tanong, ang aming komunidad ay may mga sagot na kailangan mo.

In mice, the ability to run normally is a dominant trait. Mice with this trait are called running mice (R). The recessive trait causes mice to run in circles only. Mice with this trait are called waltzing mice (r). Hair color is also inherited in mice. Black hair (B) is dominant over brown hair (b).For each of the following problems, determine the parent genotypes, determine possible gametes then construct a Punnett square to solve.

a. Cross a heterozygous running, heterozygous black mouse with a homozygous running, homozygous black mouse.

b. Cross a homozygous waltzing and homozygous black mice with a homozy ous running and homozygous black mice.​