試題詳解

25. Asparaginase, catalyzing the conversion asparagine to aspartic acid, is used to treat childhood leukemia acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), and non-Hodgkin's lymphoma because:
(A) asparagine is an essential amino acid.
(B) lymphocyte cannot synthesize asparagine.
(C) asparaginase is toxic to all rapidly dividing cells
(D) asparaginase in lymphocytes generates reactive oxygen species.
(E) None of the above descriptions is correct.