Transcription of FINAL EXAM MULTIPLE CHOICE
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NAME _____FINAL EXAM I. _____/245 December 19, 1998 Biochemistry I II. _____/ 50BI/CH421, BI601, BI/CH621 III. _____/ 32 IV. _____/ 73 TOTAL /400I. MULTIPLE CHOICE (245 points)Choose the BEST answer to the question by circling the appropriate letter. Questions 1-17 are worth 10 points each (170 pts.) and questions 18-32 are worth 5 points each (75 pts.).1. An enzyme reaction to be studied at pH can best be carried out using a buffer solution made from which of the following acids, and their conjugate bases, with Ka values as shown? (Assume that there is no direct interaction between the buffer molecule and the enzyme to be studied.)
__ 1. carbohydrate storage in animal liver A. proteoglycan __ 2. extracellular matrix of animal tissues B. starch __ 3. blood clotting factor C. chitin __ 4. carbohydrate storage in plants D. cellulose __ 5. polyanionic acid-sugar that forms core of proteoglycans E. glycogen __ 6. structural component of plant cell walls F. hyaluronic acid __ 7.
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