Microbes in Human Welfare (Medical Entrance)

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Question 1 of 15

Threonine operon of E.coli strains is exploited for threonine production. Which enzyme is coded by the thrB-gene of E.coli operon?

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Homoserine dehydrogenase

Threonine synthase

Aspartate semialdehyde dehydrogenase

Homoserine kinase

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