資訊推薦

• 26 有一如圖之空乏型MOSFET電路，若VSD= 2.5 V， Vtp= 1.5 V，μpCox（W/L）= 1mA/V2，當流過偏壓電阻 R1、R2 之電流為 0.1ID，則 R1、R2 約為何？
• 35. Which of the following three reactions can be catalyzed by a transketolase in the pentose phosph
• 5. For the conical pendulum shown, the 0.40 kg masshas a periodic time of 1.90 s. What is the tensio
• 27 有關加強型 MOSFET 之敘述，下列何者錯誤？(A)加強型 MOSFET 發生通道長度調變時，通道長度會隨 VDS 的增加而略為縮短，造成 ID 略為減少 (B)加強型 MOSFET 操作於三
• 28 考慮一金氧半場效電晶體 VA=10 V，當操作在過驅電壓 Vov=0.1 V 時，其本質增益（gmro）的值為何？ (A) 100 (B) 200 (C) 500 (D) 1000
• 29 雙極性接面電晶體（BJT）之 β=100，熱電壓 VT = 25 mV。若此電晶體工作於集極電流 IC = 0.5 mA，則其小訊號模型參數 rπ 為何？ (A) 1 kΩ (B) 2 kΩ (
• 30 與其他雙極性接面電晶體的放大器組態比較，有關共射極（CommonEmitter）放大器組態之特性，下列何者正確？ (A)高電壓增益 (B)低電流增益 (C)低輸入阻抗 (D)低輸出阻抗
• 8 假設A= 。A∞ 為何？(A) (B) (C) (D)
• 36. Which one of the statements below concerning biotin and gluconeogenesis is false?(A) Biotin is u
• 37.Which of the following order is correct for transport of fatty acyl groups from the cytosol into
• 38.During the elongation cycle of fatty acid biosynthesis, the correct sequence of enzyme catalyzedr
• 39. The correct order for the synthesis of mevalonate from acetyl-CoA is: A.HMG-CoA synthase, B.form
• 40. What is the correct order of the following four reactions to achieve β-oxidation of fatty acids?
• 41. Which of the following molecule is synthesized in the cytosol and transported to the mitochondri
• 42. Which type of the following reaction is responsible for generating UMP from OMP during nucleotid
• 43. Which form of the folate coenzyme below is directly involved in the synthesis of the purine ring
• 44.During a transition mutation, an Adenine will be replaced by:(A) T.(B) C.(C) U.(D) G.(E) either T
• 45. Which one of the following statements best describes the structure of a nucleosome ?(A) DNA wrap
• 46. Which one of the descriptions below about RNA polymerase III is correct?(A) is located in the nu
• 47. Which of the eukaryotic RNA polymerase below is/are resistant to a-amanitin in eukaryotic cells?
• 48. Which one of the below is required for RNA splicing to occur?(A) a free 5' hydroxyl created
• 49. The function of the soluble translation factor EF-Tu is:(A) binds GTP promoting translocation of
• 50. The linkage between the tRNA and an amino acid in an amino-acyl tRNA complex is mediated by?(A)
• 51. Which of the following is the common pathway for how a protein is synthesized and secreted by ce
• 52. Endomembrane system modulates protein traffic and performs metabolic functions. Which of thefoll