Unit × ment2/activitylattempt/view.do?attempt-18contexta0a4ce62d0a0001dc33a1cba1

Question

Unit × ment2/activitylattempt/view.do?attempt-18contexta0a4ce62d0a0001dc33a1cba15db08a7e Question 7 CH2OH 10 points CH2OH H2OH ?? H HO A. O Energy storage B. O Structure C. O Communication D. O Information storage uestion 8 Enzymes are usually: Select one answer. A. Nucleic Acids o points C. Proteins D. 0 Lipids Question 9 The cells of your body are surrounded by water. The outer layer of these cells select ce anewer. is made of many nonpolar molecules. What would happen if the outer layer of these cells was made of mainly polar molecules? so points A. The cells could not interact with their environment. B. The cells would dissolve. C. The cells would be too heavy to float in the water D. Water could not get in to the cell. Question 10 Which of the following, is NOT characteristic of unsaturated fatty acids? Have bends in the fatty acid chain Solid at room temperature A. B.

Explanation / Answer

Answer:

7). A. Energy storage

Explanation:

As a carbohydrate, sucrose provides your body with the energy required to perform physical and mental functions.

8). C. Proteins

Explanation:

All enzymes are proteins.

9). B. The cells would dissolve.

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