23. What is the main function of salvage pathways in nucleotide synthesis?
(A) Utilize preformed purines and pyrimidines for nucleotide synthesis
(B) Synthesize nucleotides from precursor molecules
(C) Convert ribose-5-phosphate into nucleotide bases
(D) Break down preformed nucleotides
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統計: A(3), B(1), C(2), D(1), E(0) #3331917
統計: A(3), B(1), C(2), D(1), E(0) #3331917