Question: 37. Nerve terminal a) 1 b) 2 d) 4 38. Cell body a) 1 b) 2 c) 3 d) 4 39. Axon b) 2 d) 4 a) I b) 2 …


37. Nerve terminal a) 1 b) 2 d) 4 38. Cell body a) 1 b) 2 c) 3 d) 4 39. Axon b) 2 d) 4 a) I b) 2 41. With respect to the outer and inner faces of the lipid bilayer of the cell membrane, the composition of lipids is b) identical. d) a mirror image c) not i but symmetrical. e) highly random and varies throughout the cell. Based on your knowledge of the chemistry of the cell membrane, which of the following compounds would you couple with a new drug in order to achieve better uptake by cells? a) 42 b) polar amino acids d) several mannose-6-phosphate monomers c) lipids e) any hydrophilic substance 43. Inactivation of a fluorescent dye in a very concentrated spot on a cell so that the fluidity of visualized is called a) liposome formation. c) fluorescence recovery after photobleaching b) SDS-PAGE. d) the freeze-fracture technique 44. What technique below is often used to identify transmembrane segmcats of integral proteins? a) Lineweaver-Burk plot c) hydrophilicity plot Qbydropathy plor e) titration plot 45. Mammalian blood contains the equivalent of O I5 M NaCI. Seawater contains the equivalent of 0-45 M NaG What will happen if red blood cells are transferred to seawater? a) Water will leave the cells, causing them to shrivel and collapse b) NaCI will be exported from the red blood cells by facilitated diffusion e) The blood cells will take up water, swell, and eventually burst. d) NaCI will passively diffuse into the red blood cells e) The blood cells will expend ATP for active transport of NaC) into the cytoplasm a substances lipid solubility? 46. Which of the following measures is c) polarity factor 47. The PTS (peroxi RER c) PTS receptor in the

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37. Nerve terminal a) 1 b) 2 d) 4 38. Cell body a) 1 b) 2 c) 3 d) 4 39. Axon b) 2 d) 4 a) I b) 2 41. With respect to the outer and inner faces of the lipid bilayer of the cell membrane, the composition of lipids is b) identical. d) a mirror image c) not i but symmetrical. e) highly random and varies throughout the cell. Based on your knowledge of the chemistry of the cell membrane, which of the following compounds would you couple with a new drug in order to achieve better uptake by cells? a) 42 b) polar amino acids d) several mannose-6-phosphate monomers c) lipids e) any hydrophilic substance 43. Inactivation of a fluorescent dye in a very concentrated spot on a cell so that the fluidity of visualized is called a) liposome formation. c) fluorescence recovery after photobleaching b) SDS-PAGE. d) the freeze-fracture technique 44. What technique below is often used to identify transmembrane segmcats of integral proteins? a) Lineweaver-Burk plot c) hydrophilicity plot Qbydropathy plor e) titration plot 45. Mammalian blood contains the equivalent of O I5 M NaCI. Seawater contains the equivalent of 0-45 M NaG What will happen if red blood cells are transferred to seawater? a) Water will leave the cells, causing them to shrivel and collapse b) NaCI will be exported from the red blood cells by facilitated diffusion e) The blood cells will take up water, swell, and eventually burst. d) NaCI will passively diffuse into the red blood cells e) The blood cells will expend ATP for active transport of NaC) into the cytoplasm a substance's lipid solubility? 46. Which of the following measures is c) polarity factor 47. The PTS (peroxi RER c) PTS receptor in the

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