In mice black fur is dominant to white fur. Neither parent of these have the recessive phenotype. what genotypes are the parent mice?

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

Nucleic acid certain protein cell membranes certain carbohydrates

Aheterozygous normal male marries a woman with a sickle cell anemia. give the genotypes and possible phenotypes of the offspring