Biochemistry
9th Edition
ISBN: 9781305961135
Author: Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher: Cengage Learning
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Chapter 16, Problem 39RE
REFLECT AND APPLY No animal can digest cellulose. Reconcile this statement with the fact that many animals are herbivores that depend heavily on cellulose as a food source.
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Chapter 16 Solutions
Biochemistry
Ch. 16 - RECALL Define the following terms: polysaccharide,...Ch. 16 - RECALL Name which, if any, of the following are...Ch. 16 - RECALL Name which, if any, of the following groups...Ch. 16 - RECALL What is the difference between an...Ch. 16 - RECALL How many possible epimers of D-glucose...Ch. 16 - RECALL Why are furanoses and pyranoses the most...Ch. 16 - RECALL How many chiral centers are there in the...Ch. 16 - REFLECT AND APPLY Following are Fischer...Ch. 16 - REFLECT AND APPLY The sugar alcohol often used in...Ch. 16 - REFLECT AND APPLY Consider the structures of...
Ch. 16 - REFLECT AND APPLY Two sugars are epimers of each...Ch. 16 - REFLECT AND APPLY How does the cyclization of...Ch. 16 - REFLECT AND APPLY Convert the following Haworth...Ch. 16 - REFLECT AND APPLY Convert each of the following...Ch. 16 - REFLECT AND APPLY Starting with a Fischer...Ch. 16 - REFLECT AND APPLY Starting with the open-chain...Ch. 16 - RECALL What is unusual about the structure of...Ch. 16 - RECALL What is the chemical difference between a...Ch. 16 - RECALL Define the term reducing sugar.Ch. 16 - BIOCHEMICAL CONNECTIONS What are the structural...Ch. 16 - RECALL Name two differences between sucrose and...Ch. 16 - REFLECT AND APPLY Draw a Haworth projection for...Ch. 16 - BIOCHEMICAL CONNECTIONS What is the metabolic...Ch. 16 - REFLECT AND APPLY Draw Haworth projection formulas...Ch. 16 - BIOCHEMICAL CONNECTIONS A friend asks you why some...Ch. 16 - RECALL What are some of the main differences...Ch. 16 - RECALL How does chitin differ from cellulose in...Ch. 16 - RECALL How does glycogen differ from starch in...Ch. 16 - RECALL What is the main structural difference...Ch. 16 - RECALL What is the main structural difference...Ch. 16 - RECALL How do the cell walls of bacteria differ...Ch. 16 - REFLECT AND APPLY Pectin, which occurs in plant...Ch. 16 - REFLECT AND APPLY Advertisements for a food...Ch. 16 - REFLECT AND APPLY Explain how the minor structural...Ch. 16 - REFLECT AND APPLY All naturally occurring...Ch. 16 - REFLECT AND APPLY An amylose chain is 5000 glucose...Ch. 16 - REFLECT AND APPLY Suppose that a polymer of...Ch. 16 - REFLECT AND APPLY Glycogen is highly branched....Ch. 16 - REFLECT AND APPLY No animal can digest cellulose....Ch. 16 - REFLECT AND APPLY How does the presence of -bonds...Ch. 16 - REFLECT AND APPLY How do the sites of cleavage of...Ch. 16 - BIOCHEMICAL CONNECTIONS What is the benefit of...Ch. 16 - REFLECT AND APPLY How would you expect the active...Ch. 16 - REFLECT AND APPLY Would you expect cross-linking...Ch. 16 - REFLECT AND APPLY Compare the information in the...Ch. 16 - REFLECT AND APPLY Why is it advantageous that...Ch. 16 - REFLECT AND APPLY Why is the polysaccharide chitin...Ch. 16 - REFLECT AND APPLY Could bacterial cell walls...Ch. 16 - REFLECT AND APPLY Some athletes eat diets high in...Ch. 16 - Prob. 50RECh. 16 - REFLECT AND APPLY Blood samples for research or...Ch. 16 - REFLECT AND APPLY Based on what you know about...Ch. 16 - RECALL What are glycoproteins? What are some of...Ch. 16 - BIOCHEMICAL CONNECTIONS Briefly indicate the role...
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- REFLECT AND APPLY The enzyme D-amino acid oxidase has a very high turnover number because the D-amino acids are potentially toxic. The KM for the enzyme is in the range of 1 to 2 mM for the aromatic amino acids and in the range of 15 to 20 mM for such amino acids as serine, alanine, and the acidic amino acids. Which of these amino acids are the preferred substrates for the enzyme?arrow_forwardREFLECT AND APPLY Glycine is a highly conserved amino acid residue in proteins (i.e., it is found in the same position in the primary structure of related proteins). Suggest a reason why this might occur.arrow_forwardREFLECT AND APPLY In the produce department of supermarkets, vegetables and fruits (cucumbers are an example) have been coated with wax for shipping and storage. Suggest a reason why this is done.arrow_forward
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- REFLECT AND APPLY The process of protein folding is spontaneous in the thermodynamic sense. It gives rise to a highly ordered conformation that has a lower entropy than the unfolded protein. How can this be?arrow_forwardREFLECT AND APPLY Albert Szent-Gyorgi, a pioneer in early photosynthesis research, stated, What drives life is a little electric current, kept up by the sunshine. What did he mean by this?arrow_forwardREFLECT AND APPLY Suggest an explanation for the observation that when proteins are chemically modified so that specific side chains have a different chemical nature, these proteins cannot be denatured reversibly.arrow_forward
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