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• 44. Which of the following are related for a given enzyme?(A)Vmax, KM, and percentage of α-helix(B)
• 45. The KM of hexokinase for glucose = 0.15 mM and for fructose, KM = 1.5 mM. Which is thepreferred
• 46. The value of changes in(A)competitive inhibition(B) noncompetitive inhibition(C) both forms of
• 2. If a 6 percent increase in income results in a 6 percent decrease in the quantity demanded ofpizz
• 3. If the quantity supplied of good X is the same regardless of price, then the supply curve ofgood
• 4. If a binding price ceiling is imposed in a market, then the price ceiling is(A) above the equilib
• 5. Sam produces cookies. His production cost is $4 per dozen. He sells the cookies for $10 perdozen.
• 6. If the supply of land is fixed, a tax on land would be paid(A) entirely by the landowners.(B) ent
• 7. The world price of good Y is $5.00 each. The pre-trade price of good Y in Taiwan is $2.50each. Wi
• 8. Increasing returns to scale is characterized by:(A) diseconomies of scale； that is, the average c
• 9. The marginal product of the labor curve represents:(A) the demand for labor(B) the supply of labo
• 10. The law of diminishing marginal product to capital means that as we add additional units ofcapit
• 11. The economy is in long-run equilibrium. Pessimism on the part of investors then shifts theaggreg
• 12. Which of the following tends to make aggregate demand shift right farther than the amountgovernm
• 4. A sample of ideal gas that initially occupies 15.0 L. at 300 K and 1.0 bar is compressed isotherm
• 5. The specific heats of iodine vapor and solid are 0.031 and 0.055 cal/g, respectively. If the enth
• 6. A solution was prepared by dissolving 7.45 g of KCI in 200 g of H20 in a calorimeter with a water
• 7. The molar enthalpy of vaporization of benzene at boiling point (353 K) is 7.4 kcal/mol. The molar
• 13. Consider the data in the following table. In ________ the natural rate of unemployment wasthe hi
• 8. At 200℃, PCl5 dissociates as follows:  It was found that theequilibrium vapors are 62 times as he
• 47. 57. What is the pH of an acetic acid solution where the concentration of acetic acid is 2 mMand
• 14. If the MPC = 0.85, then the tax multiplier is ________ (A)5.67(B)-5.67(C)6.67(D)-6.67
• 15. According to the IS curve, when interest rates rise, ________ and ________.(A) firms and househo
• 16. In the short run, if the Federal Reserve reduces interest rates, firms:(A) buy less capital and
• 17. Which of the following is an example of an IS shock?i. a change in interest rates； ii. unions pu