Why is the secondary antibody used in an elisa test conjugated with an enzyme? what happens when this enzyme meets up with its substrate?

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.

1) a

2)c

3)a

4)c

5)b

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