Ascientist asks you for studying fruit fly genetics. she asks you to determine the possible phenotypic ratio for two traits. she gives you the following information and asks you to do the dihybrid cross. fill in the punnett square by completing items 1-5. then write down the phenotypic ratio. body color: ebony (e) or yellow (e) eye color: red (r) or orange (r)

Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.