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• 3. A 100.-L flask contains a mixture of methane (CH4) and argon gases at 25℃. The mass of argon pres
• 5. The overall reaction in a commercial heat pack can be represented as 4Fe(s) + 3O2(g) → 2Fe2O3(s),
• 34. What is the function of the poly A tail?(A) The poly A tail is required for the termination of t
• 6. A hypothetical reaction, A + B +2C → 2D + 3E, has the rate law as Rate = -(△[A]/△t) = k[A][B]2. A
• 35. Parathyroid hormone's main function is to(A) increase glucose mobilization during stress or
• 【題組】23. (A) spent most of our time playing(B) went shopping together after school(C) had to study at
• 36. Which of the choices lists the three phases of the ovarian cycle in the correct order?(A) follic
• 7. The rate constant for the gas-phase decomposition of N2O5, N2O5 → 2NO2 + (1/2)O2 has the followin
• 32. The nearest living relatives of crocodiles and alligators are(A) snakes.(B) birds.(C)turtles.(D)
• 37. Which of the following components of a virus is not encoded by its own genome?(A) capsid(B) lipi
• 38. Place the events of parturition in the correct order.(1) Stretch-sensitive neurons send signals
• 39. Antigen-presenting cells include(A) macrophages.(B) macrophages and B cells.(C)dendritic cells a
• 40. Several butterfly species that are edible to birds have very similar color patterns to the gener
• 41. Which of the following germ layer-structure is mismatched?(A) mesoderm-notochord(B) endoderm-lun
• 42. The seeds of many plant species are dispersed by a harmless temporary attachment to an animal�
• 33. Collagen is most likely found in which tissue type?(A) Nervous(B) Muscle(C) Epithelial(D) Connec
• 20. What is NOT a good description or a role of microRNA in controlling gene expression?(A)microRNA
• 43. Which of these types of islands is predicted to have the lowest number of species?(A) small isla
• 【題組】24. (A) fast and busy(B) cheap and common(C) modern and convenient(D) interesting and beautiful
• 45. DNA methylation(A) increases transcription.(B) inhibits transcription.(C)increases crossover eve
• 46. These are the only vertebrates in which blood flows directly from respiratory organs to body tis
• 47. The clonal selection theory is an explanation for(A) how a single type of stem cell can produce
• 48. ________ is a water-soluble hormone derived from the nervous system that regulates blood volume
• 15. Name the following:   (A) 1-chloro-2-methyl-3-ethylcyclopentane(B) 1-ethyl-2-methyl-3- chlorocy
• 44. Primary production is generally highest in(A) tundra.(B) desert.(C) wetlands.(D) tropical rain f