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Test2 Ch6

membranes and transport

QuestionAnswer
1. Which 2 types of molecules make up a biological membrane? Which one is the most abundant?
2. Define fluid mosaic model.
3. How do biological membranes in animals and plants adapt to cold temperatures?
4. Which types of molecules can go through the membrane easily? Which types of molecules cannot get through?
5. List the different types of transport across a membrane. Know how they work. Know which one is passive or active. In one of the transport type, tonicity is involved…know what happens to the cell when placed in hypo-, hyper-, and isotonic solutions.
6. What are some disorders caused by malfunctioning cell membranes? What is happening in each disorder?
7. How are larger molecules transported in bulk across the membrane?
Created by: natalie_yruegaz
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