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2. Membrane Structure a. List 3 functions of the plasma membrane. b. Of what bio

ID: 204549 • Letter: 2

Question

2. Membrane Structure a. List 3 functions of the plasma membrane. b. Of what biochemicals are membranes composed? c. List four functions of membrane proteins. 3. Diffusion of Glucose and Starch: a. In the classification of carbohydrates as saccharides, glucose is a while starch is a b. Name the reagent that tests for simple sugars or reducing sugars. c. Name the reagent that tests for starch. d. Explain the design of the dialysis tubing experiment- Role of glucose . Starting location - * Size of molecule - Role of starch Starting location - Size of molecule- Starting location - . Size of element- Properties of dialysis membrane used Towards small molecules/elements- Towards large molecules - 74 Diffusion and Osmosis: Lab Report / Exercise 6

Explanation / Answer

Ans 2) a) The three important function of Plasma membrane are

b) The biochemical that the membranes are composed of are phospholipid, membrane protein (integral and peripheral proteins), glycolipids, glycoproteins and cholesterol.

c) Four functions of membrane functions are:

Ans 3)

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