imagine a chromosome that has alleles ""r"" and ""g"" on it. the homologous chromosome has different versions of these genes and contains the ""r"" and ""g"" versions. what are the possible gamete combinations that can occur?

Construct an explanation about the function of mitosis for multicellular organisms

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of