Biology
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ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
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Chapter 7.6, Problem 2EQ
CoreSKILL » In the experiment of Figure 7.13, what observation indicated to the researchers that ATP synthase is a rotary machine? What was the control of this experiment? What did it indicate?
Figure 7.13 Yoshida and Kinosita provide evidence that ATP synthase is a rotary machine.
(5): From Noji, H., Yoshida, M. 2001. The Rotary Machine in the Cell, ATP Synthase. Journal of Biological Chemistry 276: 1665–1668. ©2001 The American Society for Biochemistry and Molecular Biology
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Question
1. Under aerobic catabolism of glucose, in which compartment of the eukaryotic cell does
the following reactions occur?
(i) Conversion of pyruvate to acetyl CoA.
(ii) Conversion of succinyl-CoA to succinate
(iii) Conversion of NADH to ATP
(iv) Conversion of phosphoglycerate to phosphoenolpyruvate
2. Describe various mechanisms for regulation of…
Q1: Why is it important that enzymes are not permanently altered when they bind with substrate molecules? Q2: How would a higher temperature or higher salt concentration make it more difficult for an enzyme to function effectively? Q3: If a cell was unable to produce a particular enzyme necessary for a metabolic pathway, describe how the absence of that enzyme would affect the cell.
Chapter 7 Solutions
Biology
Ch. 7.2 - Core Skill: Connections Look ahead to Table 45.1....Ch. 7.2 - Which organic molecules donate a phosphate group...Ch. 7.2 - Prob. 2CSCh. 7.4 - Prob. 1CCCh. 7.5 - Explain the meaning of the name cytochrome...Ch. 7.6 - Prob. 1CCCh. 7.6 - Prob. 1CSCh. 7.6 - Prob. 1EQCh. 7.6 - CoreSKILL In the experiment of Figure 7.13, what...Ch. 7.6 - Prob. 3EQ
Ch. 7.7 - Prob. 1CCCh. 7 - Which of the following pathways occurs in the...Ch. 7 - Prob. 2TYCh. 7 - Prob. 3TYCh. 7 - Which organic molecule supplies a two-carbon group...Ch. 7 - The ability to diagnose tumors using...Ch. 7 - Prob. 6TYCh. 7 - Certain drugs, which are called ionophores, cause...Ch. 7 - Prob. 8TYCh. 7 - Prob. 9TYCh. 7 - Prob. 10TYCh. 7 - Prob. 1CQCh. 7 - What causes the rotation of the subunit of ATP...Ch. 7 - Core Concept: Energy and Matter How is glucose...Ch. 7 - Discuss the advantages and disadvantages of...Ch. 7 - Prob. 2COQ
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