Biochemistry
9th Edition
ISBN: 9781305961135
Author: Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher: Cengage Learning
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Chapter 17, Problem 21RE
REFLECT AND APPLLY Is the reaction of 2-phosphoglycerate to phosphoenolpyruvate a
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Chapter 17 Solutions
Biochemistry
Ch. 17 - RECALL Which reaction or reactions that we have...Ch. 17 - RECALL Which reaction or reactions that we have...Ch. 17 - RECALL What are the possible metabolic fates of...Ch. 17 - RECALL Explain the origin of the name of the...Ch. 17 - RECALL Define isozymes and give an example from...Ch. 17 - RECALL Why would enzymes be found as isozymes?Ch. 17 - RECALL Why is the formation of...Ch. 17 - REFLECT AND APPLLY Show that the reaction...Ch. 17 - REFLECT AND APPLLY What is the metabolic advantage...Ch. 17 - REFLECT AND APPLLY What are the metabolic effects...
Ch. 17 - REFLECT AND APPLLY In what way is the observed...Ch. 17 - REFLECT AND APPLLY How does ATP act as an...Ch. 17 - RECALL At what point in glycolysis are all the...Ch. 17 - RECALL Which of the enzymes discussed in this...Ch. 17 - RECALL Define substrate-level phosphorylation and...Ch. 17 - Prob. 16RECh. 17 - RECALL Which molecules act as inhibitors of...Ch. 17 - RECALL Many NADH-linked dehydrogenases have...Ch. 17 - RECALL Several of the enzymes of glycolysis fall...Ch. 17 - Prob. 20RECh. 17 - REFLECT AND APPLLY Is the reaction of...Ch. 17 - Prob. 22RECh. 17 - Prob. 23RECh. 17 - Prob. 24RECh. 17 - Prob. 25RECh. 17 - Prob. 26RECh. 17 - Prob. 27RECh. 17 - Prob. 28RECh. 17 - RECALL If lactic acid is the buildup product of...Ch. 17 - Prob. 30RECh. 17 - Prob. 31RECh. 17 - Prob. 32RECh. 17 - REFLECT AND APPLLY What is unique about TPP that...Ch. 17 - BIOCHEMICAL CONNECTIONS Beriberi is a disease...Ch. 17 - REFLECT AND APPLLY Most hunters know that meat...Ch. 17 - REFLECT AND APPLLY What is the metabolic advantage...Ch. 17 - BIOCHEMICAL CONNECTIONS Cancer cells grow so...Ch. 17 - Prob. 38RECh. 17 - Prob. 39RECh. 17 - REFLECT AND APPLLY Show how the estimate of 33%...Ch. 17 - Prob. 41RECh. 17 - Prob. 42RECh. 17 - Prob. 43RECh. 17 - Prob. 44RECh. 17 - REFLECT AND APPLLY Show, by a series of equations,...Ch. 17 - REFLECT AND APPLLY What should be the net ATP...Ch. 17 - Prob. 47RECh. 17 - Prob. 48RECh. 17 - Prob. 49RECh. 17 - REFLECT AND APPLLY According to Table 17.1,...Ch. 17 - Prob. 51RECh. 17 - Prob. 52RECh. 17 - REFLECT AND APPLLY High levels of...Ch. 17 - Prob. 54RECh. 17 - Prob. 55RE
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- REFLECT AND APPLY Explain how glycogen phosphorylase is controlled allosterically and by covalent modification.arrow_forwardREFLECT AND APPLLY Show, by a series of equations, the energetics of phosphorylation of ADP by phosphoenolpyruvate.arrow_forwardREFLECT AND APPLY Explain and show why phosphoenolpyruvate is a high-energy compound.arrow_forward
- REFLECT AND APPLY The malate-aspartate shuttle yields about 2.5 moles of ATP for each mole of cytosolic NADH. Why does nature use the glycerol-phosphate shuttle, which yields only about 1.5 moles of ATP?arrow_forwardREFLECT AND APPLLY What should be the net ATP yield for glycolysis when fructose, mannose, and galactose are used as the starting compounds? Justify your answer.arrow_forwardREFLECT AND APPLY Suggest a reason why a different reducing agent (NADPH) is used in anabolic reactions rather than NADH, which plays a role in catabolic ones.arrow_forward
- REFLECT AND APPLY Would you expect an increase or a decrease of entropy to accompany the hydrolysis of phosphatidylcholine to the constituent parts (glycerol, two fatty acids, phosphoric acid, and choline)? Why?arrow_forwardREFLECT AND APPLY A friend tells you that she is starting a research project on aminoacyl esters. She asks you to describe the biological role of this class of compounds. What do you tell her?arrow_forwardREFLECT AND APPLLY What is the metabolic advantage of having both hexokinase and glucokinase to phosphorylate glucose?arrow_forward
- REFLECT AND APPLY What is the relationship between a transition-state analog and the induced-fit model of enzyme kinetics?arrow_forwardREFLECT AND APPLY Why is it useful to plot rate data for enzymatic reactions as a straight line rather than as a curve?arrow_forwardREFLECT AND APPLY Explain how phosphorylation is involved in the function of the sodiumpotassium ATPase.arrow_forward
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