Biology
5th Edition
ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
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Chapter 6.3, Problem 1CS
Summary Introduction
To interpret: A model for NADH (Nicotinamide Adenine Dinucleotide-Hydrogen) cycle in a similar format with reference to ATP (Adenosine triphosphate) cycle of figure 6.4 given in the text book. Also incorporate red squiggly arrows for indicating exergonic and endergonic reactions.
Introduction: NADH is used by the mitochondria of the cell to synthesize ATP. NADH plays an important role in ATP cycle and possesses its own cycle. In NADH cycle, it is converted to NAD+ and again coverts into NADH.
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Reactunts
C6H12O6 (Glucose) + 2NAD+ + 2ADP 2 Pyruvic acid + 2NADH + 2ATP
a. Which of the above are the reactants?
b. Which of the above are the products?
c. Which reactant is the electron donor? GHz 06 (glucose)
d. Which reactant is the electron acceptor? NAD
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f. Which of the products have been oxidized?
g. Which process was used to produce the ATP?
h. Where was the energy initially in this chemical reaction and where is it now that it is
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i. Where was the carbon initially in this chemical reaction and where is it now that it is
finished?
j. Where were the electrons initially in this chemical reaction and where is it now that it is
finished?
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Chapter 6 Solutions
Biology
Ch. 6.1 - Which do you think has more entropy, a NaCl...Ch. 6.1 - Prob. 2CCCh. 6.2 - Prob. 1CCCh. 6.2 - Prob. 2CCCh. 6.2 - Prob. 1CSCh. 6.2 - Prob. 1EQCh. 6.2 - Prob. 2EQCh. 6.2 - Prob. 3EQCh. 6.3 - Prob. 1CSCh. 6.3 - Prob. 2CS
Ch. 6.4 - What are advantages of protein degradation?Ch. 6 - Reactions that release free energy are a....Ch. 6 - Enzymes speed up reactions by a. providing...Ch. 6 - Prob. 3TYCh. 6 - Researchers analyzed a cell extracta mixture of...Ch. 6 - In biological systems, ATP functions by a....Ch. 6 - In a chemical reaction, NADH is converted to NAD+...Ch. 6 - Prob. 7TYCh. 6 - Prob. 8TYCh. 6 - Prob. 9TYCh. 6 - Autophagy provides a way for cells to a. degrade...Ch. 6 - Prob. 1CQCh. 6 - Prob. 2CQCh. 6 - Prob. 3CQCh. 6 - Prob. 1COQCh. 6 - Prob. 2COQ
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