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27.當生物半衰期(TB)相較於物理半衰期(TP)很長時,關於有效半衰期(TE)的敘述,下列何 者正確? (A)TB約等於TE (B)TB約等於TP (C)TE約等於TP (D)TE=TB+TP

31. 「貨惡其棄於地也,不必藏於己;力惡其不出於身也,不必為己。是故謀閉而不興,盜竊 亂賊而不作。」(《禮記.禮運》)請問「謀閉而不興,盜竊亂賊而不作」的主要原因是: (A)人民擁有個人土地,自給自足 (B)人們樂意共享資源,沒有私心 (C)人們拋棄物質享受,回歸純樸 (D)人們厭惡徒勞費力,安於現狀

34. 「是誰的笑容,讓百花失色,以傾國之姿,撩動唐朝的風雲,將明皇的心,留在芙蓉帳裡。」 以上歌詞所描述的人物應為 (A)武則天 (B)楊玉環 (C)虞姬 (D)綠珠

7. Which of the following is unique to eukaryotic DNA replication? (A) Bidirectional replication forks (B) Requirement of primers (C) Use of ligase to join Okazaki fragments (D) Multiple origins of replication per chromosome

9. A researcher finds that an enzyme follows the induced fit model rather than the lock and key model. Which experimental observation best supports this conclusion? (A) The enzyme binds multiple substrates with similar affinities (B) Substrate binding causes a detectable conformational shift in enzyme structure (C) The enzyme exhibits a very low turnover number (D) The enzyme undergoes irreversible inactivation after substrate binding

10. A loss‑of‑function mutation in the lacZ gene would most directly cause: (A) Inability to convert lactose into glucose and galactose (B) Inability to transport lactose into the cell (C) Failure of the repressor to bind lactose (D) Reduced binding of CAP to DNA