The Hardy-Weinberg law is used to calculate allele and genotype frequencies . Question 1 options: in small populations when mating is random in migrating populations when some alleles confer an evolutionary advantage over other alleles the population descends from a single ancestor

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.