本题目来源于试卷: Continuity and Change D.7 Reproduction，类别为 IB生物学
[单选题]
Home pregnancy tests test for hCG in urine.xlq l3:147/,3)zbs q wkfxl)vkb zwwm Which of these binds to hCGt ot:v)rk85wf8 )vmq +r n2aef?
A. Monoclonal antibodies
B. Hybridoma cells
C. Progesterone
D. Oxytocin
参考答案: A
本题详细解析:
Choice A is correct because monoclonal antibodies in home pregnancy tests bind with hCG. Choice B is incorrect because hybridoma cells produce the monoclonal antibodies used in home pregnancy tests. Choices C and D are incorrect because the monoclonal antibodies in home pregnancy tests do not bind with progesterone or oxytocin.
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