BIO.CH.22.TEST - Question 1 4 out of 4 points Lymphatic...

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Selected Answer: B cells Correct Answer: B cells Question 5 4 out of 4 points In order for a lymphocyte to respond to an antigen, the antigen must Answer Selected Answer: bind to specific receptors on the lymphocyte membrane. Correct Answer: bind to specific receptors on the lymphocyte membrane. Question 6 4 out of 4 points
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Lymphocytes that attack foreign cells or body cells infected with viruses are ________ cells. Answer Selected Answer: cytotoxic T Correct Answer: cytotoxic T x Question 7 4 out of 4 points In a routine examination, some blood is taken and analyzed. The results show a high IgM titer for the mumps antigen. This would indicate the person Answer Selected Answer: is just coming down with mumps. Correct Answer: is just coming down with mumps.
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0 out of 4 points Helper T cells do all of the following, except Answer Selected Answer: enhance nonspecific defenses. Correct Answer: encode the antigenic genetic information for use during future exposures to the antigen. Question 9 0 out of 4 points During a primary humoral response to antigens all of the following occur, except Answer Selected Answer: B cells may differentiate into plasma cells immediately. Correct Answer:
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This note was uploaded on 05/02/2011 for the course BIOLOGY 159 taught by Professor Hamm during the Spring '11 term at Harry S. Truman College - CCC.

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BIO.CH.22.TEST - Question 1 4 out of 4 points Lymphatic...

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