If a mother has an AB blood type and her daughter has BB blood type, The dad has AA blood, the mailman has type AO blood and the neighbor has BO blood. Which one is really the father? the dad

the mailman

the neighbor

none of them

Where in the cell are ribosomes made?

Select the word from the list that best fits the definition the temperature to which air must cool to be saturated

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.