The innate immune cells recognize and eliminate the pathogens via the interaction of the PRRs on the immune cells with the PAMPs on the pathogens.

This immune cell kills target pathogen by apoptosis via secreting perforin and granzyme.

The specific site on the antigen that binds the TCR is known as ………….

The nasal septum divides the nasal cavity into two compartments. The ……… bone makes the superior part of the nasal septum:

What is the time right now?

You can take quizzes 1-7 starting at 12:01am on the Monday each is offered through the following Sunday at 11:59pm, and you will be given 90 minutes.  Quiz 8 (the last quiz of the semester) will only be available Monday, 7/15-Wednesday, 7/17, and you will be given 90 minutes.

To be fair to other students, I only usually allow one makeup quiz or assignment.  However, some emergencies last longer than that or sometimes there is more than one emergency per semester, so let me know if your work in the class is affected so I can try to work with you.

What surprised scientists to learn about Mercury from MESSENGER’s data?

What is the name of the probe that has been taking high resolution photos of the surface of the Moon since 2009?

Venus’s atmosphere differs from Earth’s because _________