Two children have contracted measles for the first time. Of these children, only one has received the MMR vaccine. Compare how each child produces antibodies as result of contracting this disease

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

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

3. in the fruit fly, recessive mutation brown, b, causes brown color of the eye and absence of red pigment. recessive mutation p of another independent gene causes purple color of the eye and absence of brown pigment. the cross of a brown-eyed female and purple-eyed male produced wild type eyes. what will be the colors and their ratio in f2?