資訊推薦

• 49. The vascular system of a three-year-old dicot stem consists of(A) 3 rings of xylem and 3 of phlo
• 50. Within the female gametophyte, three mitotic divisions of the megaspore produce(A) the triple fu
• 52. Which of the following is correctly paired?(A) forebrain – diencephalons (B) midbrain – cerebell
• 51. A pathogenic fungus invades a plant. Which of the following does the plant produce in response t
• 45. The most common pattern of dispersion in nature is(A) random. (B) uniform. (C) indeterminate. (D
• 53. Which of the following statements is false?(A) Estuaries support many semiaquatic species.(B) Ma
• 56. Which of the following is true in the logistic model of population growth?(A) as N approaches K,
• 55. Which of the following does not have a coefficient of relatedness of 0.5 in humans?(A) a brother
• 57. The population cycle of the snowshoe hare and its predator indicates that(A) predators are not t
• 16. 圖四為三國鼎立形勢圖，請問：以下何者正確？(A)三國立國的先後順序為甲→乙→丙(B)三國鼎立的局面和赤壁之戰有關(C)三國亡國的先後順序為乙→丙→甲(D)司馬睿結束了三國以來的分裂局面。
• 59. Which of the following statements about endocrine system is false?(A) Hormones from the adrenal
• 62. The endoplasmic reticulum and Golgi apparatus are very similar among the groups of alga-like pro
• 58. A gastrovascular cavity, with a single opening, is the characteristic digestive system of animal
• 60. If two modern organisms are distantly related in an evolutionary sense, then one should expect t
• 61. How do cleavage divisions differ from normal mitotic cell divisions?(A) Cleavage divisions occur
• 65. Cephalization is generally associated with all of the following except(A) bilateral symmetry. (B
• 64. According to the wobble rules, a tRNA with the anticodon 5'-GAU-3' can recognize the c
• 63. In the presence of an antibiotic prokaryotic translation can initiate, but only dipeptides that
• 26.有關自來水事業之經營方式，下列何者正確？(A)以公營為原則，並得准許民營 (B)以公營為原則，不得准許民營(C)以民營為原則，並得准許公營 (D)以公辦民營為原則
• 3. In a sinusoidal-ac circuit, the current is I=I0sin(ωt +θ) . What is the rms(root-mean-square) cur
• 54. The following organism with the greatest number of Hox genes should be a(n)(A) fish. (B) fly. (C
• 2. A long solenoid of 500 turns carrying a current of 3.8 A produces within itself a uniform magneti
• 5. A sample of 770 mol of nitrogen gas is maintained at a constant pressure of 1.00 atm in a flexibl
• 4. A cylinder of mass 10.0 kg rolls without slipping on a horizontal surface. At the instant when it
• 16.右圖為均佈荷重的簡支樑，下列何者不是最大力矩(moment) M 的所在位置？(A)剪力為零處(B) dM / dx = 0 處(C)左方支點處(D)樑的中央處