資訊推薦

• 7. During the separation of protein molecules, which method is related to differentmolecular weight
• 8. Which one of the following amino acids is polar?(A) Phe (B) Ser (C) Pro (D) Trp
• 9. Which one of the following amino acids does   NOT   contain aromatichydrocarbon?(A) Phe (B) Met (
• 10. Which one of the following immunoglobulins is the first antibody to appear in theresponse to ini
• 11. What kind of immunoglobulin is the major antibody in bird?(A) IgG (B) IgA (C) IgM (D) IgY
• 12. Which of the following is   NOT   fat-soluble vitamin?(A) Vitamin A (B) Vitamin B (C) Vitamin D
• 13. Which of the following is related to the regulatory function in blood clotting?(A) Vitamin A (B)
• 14. Which type of RNA is the least abundant in a cell??(A) Transfer RNA (B) Messenger RNA (C) 30S rR
• 15. Which type of RNA is the smallest?(A) Transfer RNA (B) Messenger RNA (C) 30S rRNA (D) 50S rRNA
• 16. Which one of the following enzymes can introduce negative supercoils into DNAin DNA replication?
• 17. RNA serves as a primer in DNA replication. Which one of the following enzymescan catalyzes the s
• 18. Which complex in the respiratory chain can   NOT   directly enhances theelectrochemical proton g
• 19. Which complex in the respiratory chain is inhibited by cyanide (CN -)?(A) Complex I (B) Complex
• 20. What is the central pathway in nitrogen metabolism?(A) Citric acid cycle (B) Calvin cycle (C) Co
• 21. What is the second messenger system for the insulin response?(A) Cyclic AMP (B) Calcium ion (Ca2
• 22. Which amino acids have negative charge at pH 7.4?(A) Phe, Tyr, Trp (B) Ser, Asn, Gln (C) Lys, Ar
• 23. Which of the following are   NOT   glucogenic amino acid?(A) Leu, Lys (B) Ala, Gly (C) Ser, Thr
• 24. What force   NOT   drives the formation of protein tertiary structure?(A) Van der Waals force (B
• 25. The buffers that have wide use are zwitterions. Which of the followingsubstances  NOT   have zwi
• 26. Sickle-cell disease (SCD) is a group of blood disorders typically inherited fromparents. Which o
• 27. Which one of the following ions plays a key role in extracting electrons fromNADH to ubiquinone
• 28. In the living organism, adenosine triphosphate (ATP) functions as the mostimportant energy inter
• 18.(1S,2S)-1,2-dibromo-1,2-diphenylethane 的結構式為(A) (B) (C) (D)
• 2. Attach this cable ______ the computer.(A) with(B) into(C) in(D) to
• 3. Tomorrow _____ a new day with no mistakes in it.(A) is(B) are(C) is going(D) is yet to