Homework Answers
| ENZYME | PHOSPHOLYRATION STATE | ACTIVITY |
|---|---|---|
| FBPase2 | PHOSPHORYLATED | INCREASES |
| PFK2 | PHOSPHORYLATED | DECREASES |
| PYRUVATE KINASE | PHOSPHORYLATED | DECREASES |
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QUESTION 4 Liver pyruvate kinase and the bifunctional regulatory enzyme PFK2/FPBase2 are targets of phosphorylation/dephos phorylation....
1. A patient presents in your surgery with an inability to maintain blood sugar levels in...
1. A patient presents in your surgery with an inability to maintain blood sugar levels in long periods (20 hours) between meals. Tests show that glucose is converted to lactate normally in liver in the well-fed state, and that pyruvate carboxylase and phosphoenolpyruvate carboxykinase have normal activities in liver in periods between meals. Your colleague reminds you that glucagon stimulates glycogen degradation, so you administer glucagon to the patient (who was well fed prior to the test) and find that...
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....
Can you please help me to find Possible test questions? Course Here.com Test #4 " Autonomic...
Can you please help me to find Possible test questions?
Course Here.com Test #4 " Autonomic Nervous System Overview of the Autonomic Nervous System (ANSH Maior Functions: maintain optimal muscle in order to maintain homeostatic state within the body Aalso is inv performance of visceral organs, glands, smooth muscle, and cardiac not under conscious control: regulates heart rate, blood pressure, MOST "effectors" (organs & tissues regulated) are visceral- r function, and secretions emperaturs smooth musele contraction, glandula most are not...
1. A patient presents in your surgery with an inability to maintain blood sugar levels in long periods (20 hours) between meals. Tests show that glucose is converted to lactate normally in liver in the well-fed state, and that pyruvate carboxylase and phosphoenolpyruvate carboxykinase have normal activities in liver in periods between meals. Your colleague reminds you that glucagon stimulates glycogen degradation, so you administer glucagon to the patient (who was well fed prior to the test) and find that...
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....
Can you please help me to find Possible test questions?
Course Here.com Test #4 " Autonomic Nervous System Overview of the Autonomic Nervous System (ANSH Maior Functions: maintain optimal muscle in order to maintain homeostatic state within the body Aalso is inv performance of visceral organs, glands, smooth muscle, and cardiac not under conscious control: regulates heart rate, blood pressure, MOST "effectors" (organs & tissues regulated) are visceral- r function, and secretions emperaturs smooth musele contraction, glandula most are not...
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