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9 下列何者不是憲法本文規定之地方自治團體? (A)省 (B)直轄市 (C)縣 (D)鄉鎮市

30 The traffic violator refused to pay the fine because the photo_____ to the traffic ticket was not clear. (A) detached (B) attached (C) revolved (D) involved

18下列何者非屬公務員懲戒法所定之懲戒處分?(A)撤職(B)免除職務(C)調職(D)休職

49. The primary biochemical mechanism of action of the commonly used clinical anticancer chemotherapy drug 5-fluorouracil (5-FU) is to bind and inhibit which of the following enzymes, thereby blocking DNA synthesis? (A) Dihydrofolate reductase (B) Ribonucleotide reductase (C) Thymidylate synthase (D) Topoisomerase

50. Disulfiram, a drug used clinically to treat alcoholism, primarily acts by inhibiting which of the following enzymes, leading to an accumulation of acetaldehyde in the patient and causing discomfort? (A) Aldehyde dehydrogenase (B) Alcohol dehydrogenase (C) Catechol-O-methyltransferase (COMT) (D) Dopa decarboxylase 

51. During gene transcription, E. coli RNA polymerase exists in both core enzyme and holoenzyme states. Which of the following statements about the transcription elongation phase is most correct? (A) The σ (sigma) factor must remain bound to the DNA during transcription elongation. (B) The core enzyme contains only a single protein subunit and can independently complete all transcription steps. (C) The σ factor dissociates after transcription initiation, and the core enzyme continues to participate and is responsible for transcription elongation. (D) The transcription elongation phase requires the assistance of TFIIH of RNA polymerase II.