细胞生物学选择题及答案(5)

细胞生物学选择题

41. Which of the following is not produced by the Golgi apparatus? ( C )

A) glycolipids B) glycoproteins C) liposomes D) secretory vesicles

42. I-细胞病是由于缺乏( B )所致。

a.α-葡萄糖苷酶 b. N-乙酰葡萄糖胺磷酸转移酶

c. ATP酶 d. 磷酸二酯酶

43. 下列哪种细胞器或细胞结构中无肽链折叠与组装过程发生？ ( B )

A. 内质网 B. 溶酶体 C. 细胞质基质 D. 线粒体

44. 下面哪种细胞器以分裂方式增殖？ ( A )

A. 过氧化物酶体 B. 高尔基体 C. 溶酶体 D. 内质网

45. Where are ribosomes usually located in animal and plant cells? ( C )

A. inside the nucleus B. near the cell membrane

C. on the endoplasmic reticulum D. inside the vacuole

46. What part of the cell makes proteins ( A )

A. Ribosomes B. Mitochondria C. Lysosomes D. Vacuole

47. The difference between rough endoplasmic reticulum and smooth endoplasmic reticulum is that rough endoplasmic reticulum ( B )

A. does not contain ribosomes B. contains ribosomes

C. does not transport proteins D. transports proteins

48. The endoplasmic reticulum is best described as ( A )

A. a network of tunnels extending from the nucleus to the Golgi bodies

B. an organelle which produces protein

C. a vacuole which contains digestive enzymes

D. a structure used for cell movement

49. Which organelle will produce steroid hormones in the testes and adrenal cortex while detoxifying alcohol in the liver? ( D )

A. Rough endoplasmic reticulum B. Mitochondria

C. Golgi apparatus D. Smooth endoplasmic reticulum

50. Which type of organelle forms a membranous system of tubular canals, which is continuous with the nuclear envelope and branches throughout the cytoplasm? ( C )

A. mitochondria B. smooth endoplasmic reticulum

C. rough endoplasmic reticulum D. golgi apparatus

51. Which organelle contains hydrolytic enzymes that can digest macromolecules ( C )

A. cytoskeleton B. mitochondria C. lysosomes D. endoplasmic reticulum

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