Which one of the following statements describes the relationship between -galactosidase and -thiogalactoside?
A. They are synonyms for the same
molecule.
B. -galactosidase cleaves -thiogalactoside.
C. -galactosidase is a precursor for
synthesizing -thiogalactoside.
D. -thiogalactoside is a precursor for
synthesizing -galactosidase.
E. -galactosidase binds to -thiogalactoside
but is unable to cleave it.
Answer Key: E
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