A respiratory burst will be harmful to the pathogen in the phagosome, but it will also be harmful to other nearby host cells. To prevent damage to these host cells, the respiratory burst is accompanied by the generation of which of the following enzymes?

Type your answer to this question in the box below. Write out all your work on your own piece of paper which you will scan/photo and upload as a single PDF file into a separate assignment after completing this exam. A laser used in DVD players has a wavelength of 405 nm. What is the energy of this light in joules?

Which of the following is classified as an ionic compound?

Type your answer to this question in the box below. Write out all your work on your own piece of paper which you will scan/photo and upload as a single PDF file into a separate assignment after completing this exam.   a. Perform the following calculations and express the answer with the appropriate number of significant figures: (1.00866 −1.00728) / (6.02205×1023)

Type your answer to this question in the box below.    A characteristic of a substance that involves the transformations the substance can undergo to produce a different substance is called

Which of the following complement component(s) lead to the initiation of the Lectin pathway?

Type your final answer to this question in the box below. Perform the following calculation and give the answer with correct significant figures.

Which of the following would NOT be identified as “non-self” cells (not phagocytosed) by the immune system?

NOD receptors: 

As we saw in class, flow cytometry uses fluorescent labeled monoclonal Ab’s to tag different surface molecules on different cell types found in solution.  This provides accurate identification of the individual cell types.