Homework Answers
ANS-19) In a serine protease, the oxyanion hole (b) stabilizes the tetrahedral intermittent.
The catalytic role of the oxyanion hole in serine protease is generally established to be in stabilizing high-energy intermediates and the transition state through hydrogen bonding.
ANS-20) What molecule tags proteins for destruction by the proteasome? (c) Ubiquitin.
Proteasomes are part of a major mechanism by which cells regulate the concentration of particular proteins and degrade misfolded proteins. Proteins are tagged for degradation with a small protein called ubiquitin.
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Question 19 In a serine protease, the oxyanion hole...
Need help with both questions, thank you! Question 17 in the intestines, chymotrypsinogen is activated to...
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Question 17 in the intestines, chymotrypsinogen is activated to form chymotrypsin when trypsin cuts the chymotrypsinogen polypeptide. the lle at position 16 moves to form the substrate binding site. None of the choices is correct All of the choices are correct. the lle at position 16 moves to form the oxyanion hole. Question 18 In a serine protease, the alkoxide ion binds to ATP is an allosteric inhibitor, is the reactive group. determines...
Need help with both questions, thank you! Question 21 Amination of this molecule generates glutamate. acetyl...
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Question 21 Amination of this molecule generates glutamate. acetyl COA citrate pyruvate alpha-ketoglutarate oxaloacetate Question 22 Ammonium ions from amino acid degradation are converted to this molecule. NADH ubiquinone NADPH histidine urea
Please help me with ALL of these questions. Thank you so much Question 13 0.4 pts...
Please help me with ALL of these questions. Thank you so
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Question 13 0.4 pts For each two carbon molecule (i.e., acetyl) that enters the citric acid cycle, how many molecules of waste CO2 are produced? 0 0 0 0 0 3 Question 14 0.4 pts Which stage of respiration reduces the most electron carriers? citric acid cycle glycolysis acetyl-CoA synthesis Question 16 0.3 pts How is a Carbon atom oxidized during a redox reaction if it has the...
1. According to the paper, what does lactate dehydrogenase (LDH) do and what does it allow...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
Need help with both questions, thank you!
Question 17 in the intestines, chymotrypsinogen is activated to form chymotrypsin when trypsin cuts the chymotrypsinogen polypeptide. the lle at position 16 moves to form the substrate binding site. None of the choices is correct All of the choices are correct. the lle at position 16 moves to form the oxyanion hole. Question 18 In a serine protease, the alkoxide ion binds to ATP is an allosteric inhibitor, is the reactive group. determines...
Need help with both questions, thank you!
Question 21 Amination of this molecule generates glutamate. acetyl COA citrate pyruvate alpha-ketoglutarate oxaloacetate Question 22 Ammonium ions from amino acid degradation are converted to this molecule. NADH ubiquinone NADPH histidine urea
Please help me with ALL of these questions. Thank you so
much
Question 13 0.4 pts For each two carbon molecule (i.e., acetyl) that enters the citric acid cycle, how many molecules of waste CO2 are produced? 0 0 0 0 0 3 Question 14 0.4 pts Which stage of respiration reduces the most electron carriers? citric acid cycle glycolysis acetyl-CoA synthesis Question 16 0.3 pts How is a Carbon atom oxidized during a redox reaction if it has the...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
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