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• 3 如圖之面積 A=120✖ 10 3mm 2 ，a-a 軸和 b-b 軸均與形心軸 x 平行。若已知該面積對 a-a 軸的慣性矩 ，則對 b-b 軸的慣性矩 Ib 為何？(A) 7.7×109 m
• 15. 已知：2Fe3＋＋Fe→3Fe2＋。現將Fe2O3與Fe的混合物投入足量的稀鹽酸中，待反應完全後，發現溶液中不含Fe3＋，而所含的Fe2＋與H2的莫耳數比為5：2。試求原混合物中Fe2O3與F
• 2. What is NOT an emergent property of water molecules that contributed to our Earth’s suitability f
• 4 長度 1.5 m 且具正方形橫斷面（邊長為 50 mm）之桿件，其長細比為何？(A) 30 (B) 88 (C) 90 (D) 104
• 3. Which kind of compound is defined by their mirror images of the compounds that have the same numb
• 【題組】(B)2020年自然失業率為______，失業率為______，與2019年比，2020年的失業率是上升或下降，且幅度為______。編輯私有筆記及自訂標籤教甄◆商業經營科-109 年 - 1
• 4. Which one is NOT a correct combination of a polysaccharide and its function?(A) Starch - Storage
• 5. Which one is the genetic material for almost all living organisms?(A) Deoxyribonucleic acid(B) Ri
• 8. For transport of large molecules, such as some proteins or polysaccharides, the most likely way o
• 7. Which one is NOT a valid description about diffusion of particle in cells?(A) The passive transpo
• 9. In cellular respiration stages, which one is the stage that uses oxygen?(A) Glycolysis(B) Citric
• 12. What is a metastasis in cancer development?(A) The beginning of a cancer development.(B) The gro
• 11. In a cell cycle of human (mitosis), which stage is the stage that duplication of chromosomes hap
• 14.What are the three levels of conservation of biodiversity?(A) Ecosystem diversity, spectacular di
• 6. Naked human eyes cannot see which of the objects below?(A) Frog eggs(B) Paramecium(C)Mitochondrio
• 17. The initiation of a DNA replication needs a lot of proteins to work together. Which one is the o
• 16. About DNA replication, which one is true?(A) It is an anti- dispersive model.(B) It is a semi-di
• 19. In mark-recapture technique, if 100 individuals were marked at the first capture; at recapture,
• 18.What was Martha Chase’s contribution to genetics?(A) Discovered the A, C, G, T bases in DNA molec
• 21. Gregor used parent generation seeds that have yellow-round phenotype (genotype YYRR) to cross wi
• 10. Where does photosynthesis take place in a plant leaf?(A) Stomata(B) Chloroplasts(C)Vein(D) Cell
• 16. 酚酞（HIn）是弱酸，其解離反應式如下：HIn H＋＋In－Ka＝8×10－10，其中為HIn無色、In－為粉紅色。 若兩者濃度比從90%的HIn改變至90%的In－，顏色將會產生明顯變化，試
• 22. Which description is incorrect about the viruses that infect bacteria?(A) They named phages.(B)
• 24. In between of transcription and translation in a gene expression of an eukaryotic cell, there is
• 23. We learned that gene expressed through transcription and translation. Which one below would invo