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• 29. The mRNA must contain the following to allow for initiation of protein synthesis in E. coli.(A)A
• 30. An aminoacyl-tRNA is initially bound to the ribosome(A)at the A site on the 50S subunit(B) at th
• 31. At what point does the formylation reaction take place to produce N-formylmethionine?(A)On the f
• 32. What is the start codon on the mRNA for prokaryotic translation?(A)AUG(B) UAA(C) UAG(D)UGA
• 33. The protein which marks proteins for degradation is called:(A)Chaperonin(B) Ubiquitin(C) Proteas
• 34. Identify the component required for the chain initiation step of protein synthesis.(A)DNA helica
• 35. A plasmid is(A)a virus that infects bacteria.(B) a piece of DNA derived from two or more sources
• 36. The "c" in cDNA stands for this word:(A)Complete.(B) Circular.(C) Complementary.(D)Chr
• 37. In humans, pyruvate can be converted to(A)acetyl-CoA only.(B) lactate only.(C) ethanol only.(D)a
• 38. The following item was the most important one for the development of PCR as a commerciallysucces
• 39. What is the net ATP yield per glucose during glycolysis?(A)1(B)2(C)3(D)4(E)6
• 40. What is the relationship between glycolysis and cancer?(A)cancer cells lack a glycolytic pathway
• 41. When mitochondria are actively carrying out aerobic respiration(A)the pH of the matrix is greate
• 42. The ultimate electron acceptor in the electron transport chain is(A)NAD+.(B) FAD.(C) oxygen.(D)A
• 43. Chemiosmotic coupling involves this process:(A)Using an electron gradient to synthesize ATP.(B)
• 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