What must be true about the antibodies located in the reaction zone of a pregnancy test strip?
A.
B.
C.
D.
Correct. See Key Concept 41.4 The Humoral Adaptive Response Involves Antibodies
Incorrect. See Key Concept 41.4 The Humoral Adaptive Response Involves Antibodies
Animation 41.1 Quiz
Which molecules function as antigens in the pregnancy test described in the animation?
A.
B.
C.
D.
Correct. See Key Concept 41.1 Animals Use Innate and Adaptive Mechanisms for Defense
Incorrect. See Key Concept 41.1 Animals Use Innate and Adaptive Mechanisms for Defense
Animation 41.1 Quiz
Which pair of molecules form an antigen-antibody pair to give a positive result in the control zone of a pregnancy test strip?
A.
B.
C.
D.
Correct. See Key Concept 41.1 Animals Use Innate and Adaptive Mechanisms for Defense
Incorrect. See Key Concept 41.1 Animals Use Innate and Adaptive Mechanisms for Defense
Animation 41.1 Quiz
Refer to the figure below.
The figure shows a pregnancy test strip used to test a woman’s urine. The results indicate that the test strip is not functioning properly. Which is the most likely problem?
A.
B.
C.
D.
Correct. See Key Concept 41.4 The Humoral Adaptive Response Involves Antibodies
Incorrect. See Key Concept 41.4 The Humoral Adaptive Response Involves Antibodies