Introduction to General, Organic and Biochemistry
11th Edition
ISBN: 9781285869759
Author: Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher: Cengage Learning
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Chapter 28, Problem 28.25P
Calculate the number of ATP molecules
obtained in the ß -oxidation of myristic acid, CH3(CH2)12COOH.
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Glycerol kinase catalyzes the phosphorylation of glycerol from ATP, yielding glycerol-3-phosphate and ADP. The standard state free energy for hydrolysis of glycerol-3-
phosphate is -9.20 kj/mol and for the hydrolysis of ATP is-30.5 kJ/mol.
Calculate the standard-state free energy change and equilibrium constant for the glycerol kinase reaction at 37 *C.
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The number of ATP molecules
consumed and produced during
glycolysis under anaerobic
conditions are summarized in the
following diagram (the ATP
hydrolysis and synthesis
reactions are shown in green).
Phosphate
Carbon atom
2 ATP 2 ADP
●●●●●●
Glucose
I
Energy-Investing Phase
O 2 ATP
O 6 ATP
O 1 ATP
8 ATP
NADH
+ NAD* +H*
O 4 ATP
●●●●
2 ADP 2 ATP
NADH
+ NAD +H
Based on the diagram above, for
each glucose molecule broken
down, what is the net energy
yield of glycolysis in terms of ATP
under anaerobic conditions?
Pyruvate
2 ADP 2 ATP
●●●●●
Energy-Generating Phase
Pyruvate
Write the combustion reaction for C2H6.
Chapter 28 Solutions
Introduction to General, Organic and Biochemistry
Ch. 28.7 - Prob. 28.1PCh. 28 - What are the products of lipase-catalyzed...Ch. 28 - What is the main use of amino acids in the body?Ch. 28 - Prob. 28.4PCh. 28 - Prob. 28.5PCh. 28 - Prob. 28.6PCh. 28 - Prob. 28.7PCh. 28 - Prob. 28.8PCh. 28 - Prob. 28.9PCh. 28 - Prob. 28.10P
Ch. 28 - Prob. 28.11PCh. 28 - Prob. 28.12PCh. 28 - Prob. 28.13PCh. 28 - Prob. 28.14PCh. 28 - Prob. 28.15PCh. 28 - Prob. 28.16PCh. 28 - Prob. 28.17PCh. 28 - Prob. 28.18PCh. 28 - Prob. 28.19PCh. 28 - Prob. 28.20PCh. 28 - Two enzymes participating in ß-oxidation have the...Ch. 28 - Prob. 28.22PCh. 28 - Prob. 28.23PCh. 28 - Is the ß -oxidation of fatty acid (without the...Ch. 28 - Calculate the number of ATP molecules obtained in...Ch. 28 - Prob. 28.26PCh. 28 - Prob. 28.27PCh. 28 - Prob. 28.28PCh. 28 - Prob. 28.29PCh. 28 - Prob. 28.30PCh. 28 - Prob. 28.31PCh. 28 - Prob. 28.32PCh. 28 - Prob. 28.33PCh. 28 - Ammonia, NH3, and ammonium ion, NH+4are both...Ch. 28 - Prob. 28.35PCh. 28 - Prob. 28.36PCh. 28 - Prob. 28.37PCh. 28 - Prob. 28.38PCh. 28 - 28-39 The metabolism of the carbon skeleton of...Ch. 28 - Prob. 28.40PCh. 28 - Prob. 28.41PCh. 28 - Prob. 28.42PCh. 28 - Prob. 28.43PCh. 28 - Prob. 28.44PCh. 28 - Prob. 28.45PCh. 28 - Prob. 28.46PCh. 28 - Prob. 28.47PCh. 28 - Prob. 28.48PCh. 28 - Prob. 28.49PCh. 28 - Prob. 28.50PCh. 28 - Prob. 28.51PCh. 28 - Prob. 28.52PCh. 28 - Prob. 28.53PCh. 28 - Prob. 28.54PCh. 28 - Prob. 28.55PCh. 28 - Prob. 28.56PCh. 28 - Prob. 28.57PCh. 28 - Write the products of the transamination reaction...Ch. 28 - Prob. 28.59PCh. 28 - Prob. 28.60PCh. 28 - Prob. 28.61PCh. 28 - Prob. 28.62PCh. 28 - Prob. 28.63PCh. 28 - Prob. 28.64PCh. 28 - Prob. 28.65PCh. 28 - Prob. 28.66PCh. 28 - Prob. 28.67PCh. 28 - Prob. 28.68PCh. 28 - Prob. 28.69PCh. 28 - Prob. 28.70PCh. 28 - Prob. 28.71PCh. 28 - Prob. 28.72PCh. 28 - Prob. 28.73PCh. 28 - Prob. 28.74PCh. 28 - Prob. 28.75PCh. 28 - Prob. 28.76PCh. 28 - Prob. 28.77PCh. 28 - Prob. 28.78PCh. 28 - Prob. 28.79PCh. 28 - Many soft drinks contain citric acid to add...Ch. 28 - Prob. 28.81PCh. 28 - One occasionally hears diet advice that proteins...Ch. 28 - Prob. 28.83PCh. 28 - Prob. 28.84P
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- What are the products for the chemical reaction of C2H5OH+O2—->arrow_forwardThe hydrolysis of pyrophosphate to orthophosphate drives biosynthetic reactions such as DNA synthesis. In Escherichia coli, a pyrophosphatase catalyzes this hydrolytic reaction. The pyrophosphatase has a mass of 120 kDa and consists of six identical subunits. A unit of activity for this enzyme, U, is the amount of enzyme that hydrolyzes 10 umol of pyrophosphate in 15 minutes. The purified enzyme has a Vnax of 2800 U per milligram of enzyme. When (S] >> KM, how many micromoles of substrate can 1 mg of enzyme hydrolyze per second? Vnax = umol -s. mg- If cach enzyme subunit has one active site, how many micromoles of active sites, or (E]r, are there in 1 mg of enzyme? (Er = umol - mg-arrow_forwardComplete the following chemical reactions according to the type it belongs to:arrow_forward
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