A woman uses a home pregnancy test kit that tests for hCG hormone in urine. She knows this is a type of antibody assay from the kit brochure. Antibodies reacting with the hormone produce two lines on the test strip. What specific type of antibody assay does this represent?
A) a direct immunofluoresence test
B) an immunochromatographic assay
C) a complement fixation test
D) an ELISA
E) a neutralization assay

B) an immunochromatographic assay

Explanation:

Based on the scenario being described it can be said that the antibody assay being represented is known as an Immunochromatographic assay. This is also known as lateral flow dipstick immunoassay or strip test, these strips help test for certain things such as pregnancy. They were developed in 1956 by  Singer and Plotz.

hi, natural selection of the peppered moth during the industrial revolution in 19th-century england is an example of an outlier in the study of evolution. during this time, pollution from factories filled the forests, coating trees in a layer of soot—turning white trees black

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gokuson

the correct answer is b