Bio-Chemistry (M.Phil./Ph.D.) 2021 Panjab University Entrance Exam With Answers

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37.

The mode of action of the anticancer drug methotrexate is through its strong competitive inhibition on-

A: Dihydrofolate reductase
B: Thymidine synthase
C: Thymidine kinase
D: Adenylate cyclase

The answer is: A