資訊推薦

• 7. What type of inhibitor does penicillin belong to?(A) Competitive inhibition (B) Uncompetitive inh
• 8. Which enzyme reactions do NOT obey Michaelis–Menten kinetics?(A) Ping-pong reactions (B) Sequenti
• 9. Which of the following is least likely to cross a cellular membrane withouttransporters or channe
• 10. Which description is NOT correct?(A) Cyclic AMP stimulates the phosphorylation of many target pr
• 11. Which description is NOT correct?(A) The insulin receptor is a dimer that closes around a bound
• 12. What is a prion which cause mad cow disease?(A) Misfolded DNA (B) Misfolded RNA (C) Misfolded pr
• 13. Which of the following is NOT high energy molecule in cellular respiration?(A) ATP (B) AMP (C) N
• 14. Which of the following is NOT a second messenger molecule?(A) Estrogen (B) Inositol 1,4,5-trisph
• 15. The binding of signaling molecules to their receptors initiates pathways that leadto important p
• 16. Which description is NOT correct?(A) The insulin receptor is a dimer that closes around a bound
• 17. Which description is NOT correct?(A) Actin is a polar, self-assembling, dynamic polymer.(B) Myos
• 18. Microtubules are key components of cilia and flagella present on some eukaryoticcells. What is t
• 19. What is the major electron donor in reductive biosynthesis reactions?(A) ATP (B) NADH (C) NADPH
• 20. What is the universal currency of free energy in biological system?(A) ATP (B) NADH (C) NADPH (D
• 21. Which bases of DNA can be methylated?(A) Adenine and Cytosine (B) Adenine and thymine (C) Guanin
• 22. Oseltamivir (Tamiflu) is an antiviral medication used to treat influenza. Which ofthe following
• 23. What is the net gain of ATP molecules production in the glycolysis?(A) 30 (B) 8 (C) 4 (D) 2
• 24. Which of the following molecule is the final product of the glycolysis?(A) Pyruvate (B) Ethanol
• 25. What is the main place for the tricarboxylic acid (TCA) cycle in cells?(A) Cytosol (B) Mitochond
• 26. Which complex in the respiratory chain is NOT a proton pump?(A) Complex I (B) Complex II (C) Com
• 27. What complex can be inhibited by Rotenone and Amytal?(A) Complex I (B) Complex II (C) Complex II
• 28. How many ATPs are spent synthesizing glucose from pyruvate ingluconeogenesis?(A) 2 (B) 4 (C) 6 (
• 29. Which of the following level of molecule can regulate the rate of pentosephosphate pathway (PPP)
• 30. Which of the following hormone can regulate the metabolism of glycogen?(A) Insulin (B) Epinephri
• 31. Which of the following molecule is NOT generated in fatty acid oxidation?(A) NADPH (B) NADH (C)