Srb and Horowitz’s research led to the ____ hypothesis, which has since been modified to the ____ hypothesis

a. one gene-one enzyme; one gene-one polypeptide
b. one gene-one polypeptide; one gene-one enzyme
c. one gene-one protein; one gene-one enzyme
d. one gene-one polypeptide; one gene-one protein


e. one gene-one enzyme; one gene-one protein


ANSWER: a

Biology & Microbiology

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