Use the image below to answer questions 4-6.
In Step 1, you see the bacteriophage is injecting something into the bacterial cell. What is it injecting?

Name the type of viral infection shown in the cycle that includes stages 1->2->3A->4A

Which stage shows the formation of a prophage? *
1 point
1
2
3A
3B

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.