quiz 5 - 5 5 5 20 5 20 Question 3 Multiple Choice 0.5...

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COURSES > 20061_BISC_220_13011: GENERAL BIOLOGY: CELL BIOLOGY AND PHYSIOLOGY > PRELECTURE QUIZZES > TAKE ASSESSMENT: PRELECTURE QUIZ 5 Take Assessment: Prelecture quiz 5 Name: Prelecture quiz 5 Instructions: Multiple Attempts: NOT ALLOWED. This test may only be taken once. Force Completion: This test may be saved and resumed later. Question 1 Multiple Choice 0.5 points A carbon skeleton is covalently bonded   to both an amino group and a  carboxyl group. When placed in water, it would function only as an acid because of the carboxyl  group. it would function only as a base because of the amino group. it would function as both an acid and a base. it is impossible to determine how it would function. Question 2 Multiple Choice 0.5 points How many different kinds of polypeptides, each composed of 5 amino acids,  could be synthesized using the 20 common amino acids?
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Unformatted text preview: 5 5 5 20 5 20 Question 3 Multiple Choice 0.5 points What would be an expected consequence of changing one amino acid in a particular protein? The primary structure would be changed. The biological activity of this protein might be altered. The tertiary structure might be changed. All the above are correct. Question 4 Multiple Choice 0.5 points Which of the following best summarizes the relationship between dehydration reactions and hydrolysis? Hydrolysis occurs during the day, and dehydration reactions happen at night. Hydrolysis creates monomers, and dehydration reactions destroy them. Dehydration reactions assemble polymers, and hydrolysis breaks them down. Dehydration reactions can occur only after hydrolysis. c,c,d,c...
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quiz 5 - 5 5 5 20 5 20 Question 3 Multiple Choice 0.5...

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