If a stem cell no longer make the transcription factor Notch, the stem cells cannot develop into ____________________.

Which of the following complement proteins would be involved in neutralizing viruses using antibodies?

Protein B is found on the surface of the protozoa Amoeba and activates the adaptive response. Protein B is considered an example of a/n _________________.

Chlamydia are intracellular nonmotile bacteria that can cause infertility. Predict the best type of defense to clear Chlamydia. 

When the transcriptional factor NFkB is activated, this process is activated.

Which of the following is false about the JAK STAT pathway?

Which of the following is a role of C5a?

Which of the following complement proteins would be directly involved in opsonization?

Which of the following is not a role of C3b?

Lymphocytes can enter the lymph nodes through these blood vessels.