review questions chapters 1-6 MCB32

review questions chapters 1-6 MCB32 - MCB 32 Review...

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MCB 32 Review Questions 1 Sections 102, 103, 105 10/4/2009 1. Most organs are composed of a. epithelial tissue b. muscle tissue c. connective tissue d. all of these 2. Which of these states about homeostatis is true? a. the internal environment if maintained absolutely constant b. Negative feedback mechanisms act to correct deviations from the normal range with the internal environment c. Homeostatis is maintained by switching effector actions on and off d. All of these are true 3. In a negative feedback loop, the effector organs produces changes that are: a. in the same direction as the changed produce by the initial stimulus b. opposite in direction to the change produced by the initial stimulus c. unrelated to the initial stimulus 4. T/ F In terms of electrolytes, the highest concentration of Na+ is found inside the cell while the high concentration of K+ is outside the cell 5. T/ F Proteins and carbohydrates are exclusively hydrophilic 6. Digestion reactions occur by means of a. dehydration synthesis b. hydrolysis 7. The tertiary structure of a protein is directly
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review questions chapters 1-6 MCB32 - MCB 32 Review...

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