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• 83. Arrange the following isoelectronic species in order of increasing ionic radius.(A)O2-＞F-＞Na+＞ M
• 84 What is the formal charge of oxygen in carbon monoxide?(A)+2 (B)+1 (C)0 (D)-1 (E)-2
• 85. Nylon is synthesized via the polycondensation reaction. For example, the Nylon 6,6 is from theco
• 86. How many signals does the unsaturated ketone (CH3)CHCH2C(O)CH=CH2 have in 1H NMR and13C NMR spec
• 87. X in limited amount is present in soil and is essential for plants nutrients but if present in h
• 88.Which of the following electrodes are commonly used as a reference electrode in voltammetry?(A) P
• 89.In fall 2017, clouds of ruthenium-106 (106Ru) radioactive contamination appeared over EasternEuro
• 90, Capillary electrophoresis is powerful in detecting various genetic diseases, such as Thalassemia
• 1. 進氣行程 (A)Intake Stroke (B)Compression Stroke (C)PowerStroke (D)Exhaust Stroke
• 8.（ ）附圖為一陶瓷電容，試問甲、乙兩腳的極性為何？ (A)甲為正極、乙為負極　(B)甲為負極、乙為正極　(C)兩腳無極性之分
• 2. Which of the following statements regarding ATP is true?(A) the energy of hydrolysis is the same
• 3. All are true statements about L-isoleucine EXCEPT:(A) Its enantiomer is named D-isoleucine.(B) L-
• 4. Which statement is INCORRECT about these amino acids, and amino acid derivatives?(A) GABA (y-amin
• 5. Homologous proteins such as hemoglobin from different organisms do NOT:(A) have nearly identical
• 6. All of the statements about the peptide val-asp-trp-asn-ser are correct EXCEPT:(A) This peptide w
• 7. All of the information necessary for folding the peptide chain into its "native" struct
• 8. Secondary and higher orders of structure are determined by all EXCEPT:(A) hydrophobic interaction
• 9. Aβ-barrel would most likely be composed of___________. (A) parallel β-sheets connected by regions
• 10. All of the statements about the tertiary structure of the enzyme triose phosphate isomerase arec
• 11. All of the following statements about the nature of glycogen are true EXCEPT:(A) It is a polysac
• 12. Cellulase is considered a___________. (A) α-(1→4) glucosidase(B) β-(1→4)glucosidase(C) α-(1→6) g
• 13. Steroid hormones include all of the following EXCEPT:(A) dolichol.(B) progesterone.(C) cortisol.
• 14. Which of the following enzymes is responsible for the release of arachidonic acid from membranep
• 15. Which of the following would be the most likely interaction between a peripheral membrane protei
• 16. The two major phospholipids on the outer leaflet of erythrocytes are:(A) phosphatidylcholine and