資訊推薦

• 28. For any operating concentration cell, which of the following statements is true?(A)E and E°must
• 29. For any galvanic cell to operate, which of the following statements is true?(A)△G° and E° must b
• 30. In which case must a reaction be spontaneous at all temperatures?(A)△H is positive, and △S is po
• 31. Which is the percent dissociation of HF in a solution containing both 1.0 M HF and 1.0 MNaF ? (A
• 32. Which is the mathematical expression of solubility product(Ksp) for the molarsolubility(S) in (m
• 2. Heat energy of 743 J is needed to raise the temperature of 5 moles of an ideal gas by 2 K at cons
• 6. The human genome is though to have about how many genes?(A)10,000(B) 25,000(C) 50,000(D)100,000(E
• 7. Which of the following RNAs is the least abundant in a typical cell?(A)mRNA(B) rRNA(C) snRNA(D)tR
• 8. The following types of RNA are common to all organisms, except:(A)mRNA(B) rRNA(C) snRNA(D)tRNA(E)
• 9. The following enzyme is responsible for the bulk of DNA synthesis during replication.(A)DNA Polym
• 10. In E. coli,(A)the leading strand is synthesized in one piece while the lagging strand is synthes
• 11. Which of the following activities does E. coli DNA polymerase III lack?(A)5' → 3' poly
• 12. The primer for in vivo DNA replication is:(A)The 3' hydroxyl of the preceding Okazaki fragm
• 13. Which of the following characteristics is not associated with E. coli primase?(A)it synthesizes
• 14. Which of the activities of DNA Polymerase I is most important in removing the primer?(A)Polymera
• 15. The enzyme that attaches the Okazaki fragments together is called(A)ligase.(B) primase.(C) DNA p
• 16. Replication of eukaryotic DNA(A)must occur faster than replication of prokaryotic DNA(B) must be
• 17. In eukaryotic replication, the RNA primers are degraded by:(A)the 5’ to 3’ exonuclease activity
• 18. Which of the following correctly describes a difference between RNA & DNA polymerases?(A)RNA pol
• 19. At what point does the sigma (σ) subunit of RNA polymerase released from the core enzyme?(A)Prio
• 20. The promoter site is(A)the start site for transcription in DNA(B) the binding site for regulator
• 33. Consider a solution madc by mixing 500.0 mL of 4.0 M NH3 and 500.0 mL of 0.20 M  Which is the co
• 21. Which of the conditions would result in the greatest amount of transcription of the lac operon?
• 3. Three samples of the same idcal gas (the ratio of heat capacitiesγ = 1.5) have equal volumes andt
• 2、その件については今調査中です。詳しいことが______ご連絡いたします。(A)分かっては (B) 分かったかと思うと (C)分かり次第(D) 分かった結果