EBK BIOLOGY
4th Edition
ISBN: 8220102797376
Author: BROOKER
Publisher: YUZU
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Chapter 44.3, Problem 2EQ
CoreSKILL » What was the hypothesis proposed by Evans in relation to PPAR-δ and obesity? How did Evans and his colleagues test this hypothesis, and what did they observe?
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What is NAGPRA? why is it important?
.Wheeler and Mathews (J. Biol. Chem. 286:16992–16996, 2011) reported
the concentrations of adenine nucleotides in rat liver mitochondria as fol-
lows: ATP, 5.5 mM; ADP, 5.1 mM; AMP, 1.8 mM.
(a) Calculate the adenylate energy charge within the mitochondrion
[ATP] + 0.5[ADP]
(adenylate energy charge
[ATP] + [ADP] + [AMPJ'
(b) Most measurements of adenylate energy charge in whole cells or
cytosol give values close to 0.9. Speculate on reasons why it might be
advantageous for mitochondria to have an ADP concentration almost as
high as that of ATP.
(c) succinyl-CoA + ADP + P¡
= -2.9 kJ/mol
If [P;] within the mitochondrion is 0.05 M and succinate and succinyl-
CoA are present at equimolar concentrations, what is the maximum
succinate + ATP + CoA-SH AG°'
mitochondrial concentration of CoA-SH at which the reaction can be
exergonic?
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Problems for practc
For each problem state the formula, add the data into the formula, sorve
The frst problem has been done for you; this illustrates all the steps you should perform for eacn response
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1. Predict the TRC for each of the following individuals. [Write clearyn emuezs blirlo tiertt bas alnensg ari nol 20RT one jerlW ()
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TRC= Baseline +( alleles ( active allele
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TRC= Baseline +(" alleles2 active allele/
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1. If an A a Bb C cdd male mates with an A a Bb CCDD female,
(a) What is the minimum number of ridge-producing genes possible for a child of this couple?
(Show your work. Hint: solve gene by gene)
(b) what would be the TRC for this child if it is male?
(Show your work: give the…
Chapter 44 Solutions
EBK BIOLOGY
Ch. 44.1 - Prob. 1CCCh. 44.2 - Prob. 1CCCh. 44.2 - Prob. 2CCCh. 44.2 - Prob. 1BCCh. 44.3 - Prob. 1CCCh. 44.3 - Prob. 1BCCh. 44.3 - What is the normal function of the PPAR- protein...Ch. 44.3 - CoreSKILL What was the hypothesis proposed by...Ch. 44.3 - CoreSKILL Assume that the mean weight of both...Ch. 44 - Prob. 1TY
Ch. 44 - Prob. 2TYCh. 44 - Prob. 3TYCh. 44 - Prob. 4TYCh. 44 - The function of ATP during muscle contraction is...Ch. 44 - Prob. 6TYCh. 44 - Stimulation of a muscle fiber by a motor neuron...Ch. 44 - Muscle fibers that have a large number of...Ch. 44 - Which of the following statements about movement...Ch. 44 - Prob. 10TYCh. 44 - Compare the structural and functional features of...Ch. 44 - List and briefly describe the steps in the...Ch. 44 - Prob. 3CQCh. 44 - Describe as many types of animal locomotion as you...Ch. 44 - Discuss the three types of muscle tissues found in...
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