Antigen-antibody complexes trapped in tissues and triggering complement activation or mast cell degranulation are characteristic of
A. type I hypersensitivity.
B. type II hypersensitivity.
C. type III hypersensitivity.
D. autoimmunity.
E. graft rejection.
Answer: C
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The PCR technique requires a DNA polymerase from an organism that can endure high heat, such as Thermus aquaticus. What step of the protocol makes the heat-stability most necessary?
A. Synthesis B. Primer annealing C. Denaturation D. Antibody binding Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about the PCR technique? Consider Possibilities · Consider the different answer options. Which can you rule out? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
What cells are responsible for cell-mediated immunological memory in which the immune response is expedited upon subsequent exposure to an antigen?
What will be an ideal response?
Which of the following describes the Skene's gland?
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The outer portion of the kidneys is the ________, whereas the inner portion is the ________
Fill in the blank(s) with correct word