93.在人體細胞中,下列何種胺基酸是主要用來製造脯胺酸(proline)的前驅物?
(A)苯丙胺酸(phenylalanine)
(B)色胺酸(tryptophan)
(C)麩胺酸(glutamate)
(D)酪胺酸(tyrosine)
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統計: A(0), B(0), C(2), D(0), E(0) #3975972
統計: A(0), B(0), C(2), D(0), E(0) #3975972