PRE-CLASS QUESTIONS for Week #5
(individual; open book; turn in June 17, 2008)
(lose 20% if turned in on June 18; lose everything if turned in later!)
NAME
Grades will be curved providing you correctly answer at least 2 of these:
| B | 1. The difference between general immunity and specific immunity is: (a) general deals with defenses all mammals have, while specific is what only one species has. | A | 4. Which of the following include only antibodies (a) IgG, macroglobulin, immunoglobulin, IgA IMPORTANT: antibodies are one of your immunological defense weapons; antigens are what the antibodies target. Antigens are usually small pieces of the pathogen's clothing such as a smidgeon of LPS on a bacterium, or a projecting protein on a virion, or even a trace of malarial "underwear" exposed in a gap in the plasmodium's outerwear. | |
| F | 2. Another name for a lymphocyte is: (a) leukocyte | F | 5. The immunological anamnestic response means that (a) the immune system is permanently shut down | |
| any | 3. (WARNING!*) Upon microscopic examination, which figure best represents Gram-stained Streptococcus lactis:
| any | 6. (WARNING!*) You have a Gram-stained mixture of Streptococcus lactis and Streptococcus faecalis. Which photomicrograph best illustrates this mix.
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| * WARNING! These must be viewed in color: look at your computer screen! | ||||