Introduction To General, Organic, And Biochemistry
12th Edition
ISBN: 9781337571357
Author: Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher: Cengage Learning
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Textbook Question
Chapter 26, Problem 20P
The ribitol in FAD is bound to phosphate. What is
the nature of this bond? On the basis of the energies
Of the different bonds in ATP, estimate how much
energy (in kcal/mol) would be obtained from the
hydrolysis of this bond.
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What is lactated dehydrogenase, and how is it used in the reduction of carbonyl groups?
Explain the manner in which the isoenzymes of LDH can be used as diagnostic tools.
Choose one other diagnostic test not using LDH isoenzymes that might be used for the same application and explain what advantages and disadvantages exist over using LDH isoenzymes.
Determine the number of ATP
molecules that can be formed
from the complete oxidation of
10 molecules of acetyl CoA. The
overall net equation for the
complete oxidation of acetyl CoA
is provided below.
Acetyl CoA + 3NAD+ + FAD
+ GDP + Pi + 2H₂O →
2CO2 + HS-CoA + 3NADH
+ 3H+ + FADH2 + GTP
(Given: The oxidation of one
NADH yields 2.5 ATP; the
oxidation of one FADH2 yields
1.5 ATP; and one GDP yields 1
ATP.)
O 10 ATP
O 7,5 ATP
O 100 ATP
O 75 ATP
Consider these three reactions and fill in the blanks below:
Malate + NAD+
→ Oxaloacetate + NADH + H+
AGO. =
= +29.8 kJ/mol
Oxaloacetate + acetyl-CoA –→ citrate + COASH
AGO = -32.2 kJ/mol
Citrate → isocitrate
AGO.
= +8.4 kJ/mol
Under standard conditions the net formation of isocitrate from malate is thermodynamically
with a standard free energy change (AGU) of
kJ/mol.
Chapter 26 Solutions
Introduction To General, Organic, And Biochemistry
Ch. 26.1 - Prob. 26.1QCCh. 26.2 - Prob. 26.2QCCh. 26.3 - Prob. 26.3QCCh. 26.4 - Prob. 26.4QCCh. 26.5 - Prob. 26.5QCCh. 26.6 - Prob. 26.6QCCh. 26.7 - Prob. 26.7QCCh. 26.8 - Prob. 26.8QCCh. 26 - Prob. 1PCh. 26 - Prob. 2P
Ch. 26 - Prob. 3PCh. 26 - Prob. 4PCh. 26 - Prob. 5PCh. 26 - Prob. 6PCh. 26 - (a) How many membranes do mitochondria have? (b)...Ch. 26 - Prob. 8PCh. 26 - Prob. 9PCh. 26 - Prob. 10PCh. 26 - Prob. 11PCh. 26 - Prob. 12PCh. 26 - Prob. 13PCh. 26 - Prob. 14PCh. 26 - What kind of chemical bond exists between the...Ch. 26 - Prob. 16PCh. 26 - Which atoms in the flavin portion of FAD are...Ch. 26 - NAD+ has two ribose units in its structure; FAD...Ch. 26 - Prob. 19PCh. 26 - The ribitol in FAD is bound to phosphate. What is...Ch. 26 - What kind Of chemical bond exists between the...Ch. 26 - Prob. 22PCh. 26 - Prob. 23PCh. 26 - Prob. 24PCh. 26 - Prob. 25PCh. 26 - Prob. 26PCh. 26 - Prob. 27PCh. 26 - Prob. 28PCh. 26 - Prob. 29PCh. 26 - Prob. 30PCh. 26 - Prob. 31PCh. 26 - Prob. 32PCh. 26 - Prob. 33PCh. 26 - Prob. 34PCh. 26 - Prob. 35PCh. 26 - Prob. 36PCh. 26 - Prob. 37PCh. 26 - Prob. 38PCh. 26 - Prob. 39PCh. 26 - Prob. 40PCh. 26 - Prob. 41PCh. 26 - Prob. 42PCh. 26 - Prob. 43PCh. 26 - Prob. 44PCh. 26 - Prob. 45PCh. 26 - Prob. 46PCh. 26 - Prob. 47PCh. 26 - Prob. 48PCh. 26 - Prob. 49PCh. 26 - Prob. 50PCh. 26 - Prob. 51PCh. 26 - Prob. 52PCh. 26 - Prob. 53PCh. 26 - A hexose (C6) enters the common metabolic pathway...Ch. 26 - Prob. 55PCh. 26 - Prob. 56PCh. 26 - Prob. 57PCh. 26 - Prob. 58PCh. 26 - Prob. 59PCh. 26 - Prob. 60PCh. 26 - Prob. 61PCh. 26 - Prob. 62PCh. 26 - Prob. 63PCh. 26 - Prob. 64PCh. 26 - Prob. 65PCh. 26 - Prob. 66PCh. 26 - Prob. 67PCh. 26 - Prob. 68PCh. 26 - Prob. 69PCh. 26 - What is the basic difference in the functional...Ch. 26 - Prob. 71PCh. 26 - Prob. 72PCh. 26 - Prob. 73PCh. 26 - Prob. 74PCh. 26 - Prob. 75PCh. 26 - Prob. 76PCh. 26 - Prob. 77PCh. 26 - Prob. 78PCh. 26 - Prob. 79PCh. 26 - Prob. 80PCh. 26 - Prob. 81PCh. 26 - Prob. 82PCh. 26 - Prob. 83PCh. 26 - Prob. 84PCh. 26 - Prob. 85PCh. 26 - Prob. 86PCh. 26 - Some soft drinks contain citric acid as flavoring....Ch. 26 - Prob. 88PCh. 26 - Prob. 89PCh. 26 - Prob. 90PCh. 26 - Prob. 91PCh. 26 - Prob. 92PCh. 26 - Prob. 93PCh. 26 - Prob. 94PCh. 26 - Prob. 95PCh. 26 - Prob. 96PCh. 26 - Prob. 97PCh. 26 - Why is it somewhat misleading to study biochemi-...Ch. 26 - Prob. 99PCh. 26 - Prob. 100PCh. 26 - Prob. 101PCh. 26 - Prob. 102PCh. 26 - Prob. 103PCh. 26 - Prob. 104PCh. 26 - Prob. 105PCh. 26 - Prob. 106PCh. 26 - Prob. 107PCh. 26 - Prob. 108PCh. 26 - Prob. 109PCh. 26 - Prob. 110PCh. 26 - Prob. 111PCh. 26 - Prob. 112P
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