資訊推薦

• 31.甲醇比水更容易揮發，當甲醇與水組成一個系統時，下列何者正確？ (A)達成氣液平衡時，以水在氣相中的莫耳分率對水在液相中的莫耳分率作圖，可得到一條位於對角線上方的曲線 (B)定壓下，以系統溫度對甲
• 32.關於精餾塔，下列何者不是氣體應該行進的區域？ (A)層板上的通孔 (B)層板旁的下降管 (C)層板上的泡罩邊緣之孔洞 (D)填充塔內填料的間隙
• 33.填充塔內放置下列何種填料最容易發生溝流現象(channeling)？ (A)弧鞍(Berl saddle) (B)矩鞍(Intalox saddle) (C)鮑爾環(Pall ring) (D)
• 34.下列何種吸附劑最適合用於吸附流體中的疏水性成分？ (A)沸石 (B)活性碳 (C)活性氧化鋁 (D)矽膠
• 35.(甲)蒸餾、(乙)蒸發、(丙)吸附、(丁)液-液萃取、(戊)乾燥，上述何種裝置可以結合流體化床技術？ (A)甲丙 (B)丙戊 (C)乙丁 (D)丁戊
• 36.在特定溫度下，醋酸對異丙醚和水的分配係數為0.2，在80L的醋酸水溶液中加入純異丙醚，達平衡後的體積幾乎沒有改變，已知形成的水相中含有1.6kg醋酸，在醚相中含有0.4kg醋酸，則加入的異丙醚之
• 37.關於濕空氣的性質，下列何者錯誤？ (A)水的分壓未達飽和時，濕度也未達飽和 (B)露點下的百分濕度為100% (C)露點下的相對濕度為100% (D)送入噴霧室進行絕熱增濕後，溫度和濕度皆會上升
• 38.纖維性物料進行乾燥的過程中，乾燥速率會如何變化？ (A)持續減速 (B)持續加速 (C)先減速而後達到穩定速率 (D)先固定速率而後減速
• 39.有兩個材質相同的塑膠粒同時在油中沉降，速度皆很慢，粒徑較大者沉降10cm需要10s，粒徑較小者沉降10cm則需要23s，則兩 者的粒徑比值大約為何？ (A)1.5 (B)2.3 (C)5.3 (
• 40.關於批次反應器，下列敘述何者正確？ (A)較適合大規模生產 (B)較適合快速反應 (C)設備費用較高 (D)反應物會在反應之前全部加入反應器內
• 複選題15. 右圖表示光合作用的部分反應過程，有關於圖 中各部分的敘述，何者正確？(A)甲發生於電 子傳遞鏈 (B)乙、戊可供三碳糖轉化為六碳糖 (C)丙 經由氣 孔排出 (D)此處的光波長必為 68
• 2. What is the primary function of the vascular cambium in plants undergoing secondary growth? (A) P
• 3. What is the primary driving force for the upward transport of water and minerals in xylem vessels
• 4. Which vascular tissue is responsible for the bidirectional transport of organic nutrients, especi
• 5. Which statement correctly distinguishes between active and passive transport in plant cells? (A)
• 6. What distinguishes channels from pumps in the context of membrane transport in plant cells? (A) C
• 7.What is the primary role of an H'\/sucrose symporter in plant cells? (A) Facilitating the mo
• 8. How does an H+\/sucrose symporter typically energize sucrose transport? (A) Movement of sodium i
• 9. Which part of the chloroplast is primarily responsible for the light reactions of photosynthesis?
• 10. What is the primary function of the electron transport chain in the thylakoid membrane during th
• 11.During the light reactions, what is the byproduct of the process that involves the splitting of
• 12. Which enzyme is responsible for carbon dioxide fixation in the Calvin Cycle? (A) Ribulose-1,5-bi
• 13. What is the final product of the Calvin cycle? (A) Glucose (B)G3P (C)3-PGA (D)RuBP
• 14. What is the role of oxygen in aerobic respiration? (A) It serves as a substrate in glycolysis. (
• 15. Which step produces the most ATP? (A)Glycolysis (B) Pyruvate decarboxylation (C) Citric acid cyc