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• 15. Which of the following would be the most likely interaction between a peripheral membrane protei
• 16. The two major phospholipids on the outer leaflet of erythrocytes are:(A) phosphatidylcholine and
• 17. Glycophorin is a membrane protein with:(A) multiple transmembrane segments.(B) most of the mass
• 18. Which of the following is true regarding membrane function?(A) a caveola contains a very high co
• 19. All are important functional groups participating in H-bond formation EXCEPT:(A) amino group of
• 20. All of the following are examples of nucleotide functions EXCEPT:(A) CTP in phospholipid synthes
• 21. In phosphoryI group transfer reactions, the__________ of the nucleotide serves as aninformation
• 22. All of the following are true for tRNA EXCEPT:(A) each amino acid in proteins has at least one u
• 23. DNA double helix structure is stabilized by all of the following EXCEPT:(A) the sugar-phosphate
• 24. Urea and formamide are agents that denature dsDNA by(A) intercalating between base pairs and dis
• 25. In the Southern hybridization procedure, the gel after electrophoresis is treated with NaOH and
• 26. All are true for cDNA libraries EXCEPT:(A) reverse transcriptase synthesizes a DNA strand comple
• 27. An enzyme's specificity can be due to:(A) the ratio of catalyzed rate to the uncatalyzed ra
• 28. All of the following are properties of a coenzyme EXCEPT:(A) They are usually actively involved
• 29. All of the following statements about competitive inhibition are correct EXCEPT:(A) Competitive
• 30. Malonate inhibition of succinate dehydrogenase is an example of:(A) noncompetitive inhibition.(B
• 31. All are true for the enzyme-transition state complex EXCEPT:(A) It is designated as EX.(B) The e
• 32. All are true for low-barrier hydrogen bonds EXCEPT:(A) The hydrogen is centered between the two
• 33. The mechanism of chymotrypsin involves which of the following elements?(A) deprotonation of an a
• 34. HIV-1 protease is different from most mammalian aspartic acid proteases in that it has:(A) two s
• 35. All are true for cAMP-dependent protein kinase EXCEPT:(A) also known as PKA. (B) phosphorylase k
• 36. The T form (tense or taut form) of deoxyhemoglobin differs from oxyhemoglobin (the R form orrela
• 37. What is the relationship between photoautotrophs and heterotrophic cells?(A) Photoautotrophs use
• 38.__________, a pathway that synthesizes glucose from non-carbohydrate precursors, uses seven ofthe
• 39. Fructose in the diet or fructose from sucrose in the diet can be a source of calories for fat sy