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Karp7e LATEST 2021/2022

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1) What could be defined as an organized network of extracellular materials found beyond the immediate vicinity of the plasma membrane? a) intracellular matrix b) extracellular matrix c) extracell ... ular netrax d) intercellular material e) epicellular matrix Answer: b Difficulty: Easy Learning Objective: LO 7.1 List a few of the functions of the extracellular matrix in animal tissue, distinguishing between the glycocalyx, basement membrane, and extracellular matrix of cartilage tissue. Section Reference: Section 7.1 The Extracellular Space 2) You place mammary gland epithelial cells in culture and then treat them with enzymes that digest the surrounding extracellular matrix. What happens? a) The secretory and synthetic activities of the cells decrease. b) The secretory and synthetic activities of the cells increase. c) The cells die. d) The cells enunciate. e) The secretory and synthetic activities of the cells do not change. Answer: a Difficulty: Medium Learning Objective: LO 7.1 List a few of the functions of the extracellular matrix in animal tissue, distinguishing between the glycocalyx, basement membrane, and extracellular matrix of cartilage tissue. Section Reference: Section 7.1 The Extracellular Space 3) If extracellular matrix materials are added back to the cells described in question #2, what happens? [Show More]

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