Apatient presents to the clinician with a sore throat, fever of 100.7f, and tender anterior cervical lymphadenopathy. the clinician suspects strep throat and performs a rapid strep test that is negative. what would the next step be?

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?