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biochemistry help. proton motive force
11 1.25 points Regarding the proton motive force: If additional positive...
BIOL-211 ICA - Metabolism, Cellular Respiration and Photosynthesis 1. You are doing an experiment looking at...
BIOL-211 ICA - Metabolism, Cellular Respiration and Photosynthesis 1. You are doing an experiment looking at how octopus cells change color for camouflage. The enzyme responsible for catalyzing this metabolic change has a delta G of -100kcal/mol. A) Is this a spontaneous, or non-spontaneous reaction? B) Is ATP hydrolysis necessary for this reaction to occur? Yes or No. C) If you were to add more enzyme, would the delta G be affected? Explain your answer. 2. You are performing an...
What process uses ATP to create glucose? O ATP synthase electron transport chain O gluconeogenesis O...
What process uses ATP to create glucose? O ATP synthase electron transport chain O gluconeogenesis O citric acid cycle Question 11 (2 points) What would expect to happen in mitochondria that have fewer cristae Increased proton motive force Decreased oxygen usage increased ATP to ADP conversion O No change in mitocondrial funciton Question 12 (2 points) What is one example of when energy molecules/electron carriers are produced during the citric acid cycle? O conversion of succinate to fumarate O addition...
Q2. The release of ATP by the beta subunit is most directly dependent on: Select ONE...
Q2.
The release of ATP by the beta subunit is most directly
dependent on:
Select ONE option:
1. the flow of protons from the intermembrane space to the
matrix.
2. the rotation of the c-ring in the membrane.
3. the passage of electrons along the electron transport
chain.
4. a conformational change in the beta subunit.
Q3.
What defines the direction of rotation of the c-ring in the F0
complex?
(Select ALL that apply.)
1. Amino acids side chains in...
22. Lipids would produce with the carbohydrate of same weight. energy compared (a) more (b) less...
22. Lipids would produce with the carbohydrate of same weight. energy compared (a) more (b) less c) the same amount 23. Where are the proteins of electron-transport chain located in mitochondria for the cellular respiration? (a) matrix (c) inner membrane (b) outer membrane (d) both membranes 24. The flow of protons during the light reaction of photosynthesis is from thylakoid space to stroma and back to thylakoid space through the ATPase? (a) True (b) False 25. Which of the following...
I'd like to ask the answers for all of the uestions Question 1. A reaction in...
I'd
like to ask the answers for all of the uestions
Question 1. A reaction in an anabolic pathway in a cell has a AG of +2.5 kcal/mol. Which of the following is true regarding this reaction? A. It will occur spontaneously. B. The product of the reaction has a lower free energy than the reactants. C. It can occur if it is coupled to ATP hydrolysis. D. It is an exergonic reaction. E. It is breaking a polymer into...
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....
e. 18 Test Your Knowledge MULTIPLE CHOICE: Choose the one best answer. 1. Each element has...
e. 18 Test Your Knowledge MULTIPLE CHOICE: Choose the one best answer. 1. Each element has its own characteristic atom in which a. the atomic mass is constant. b. the atomic number is constant. c. the mass number is constant. d. Two of the above are correct. e. All of the above are correct. 2. Which of the following is not a trace element in the human body? a. iodine b. zinc c. iron d. calcium e. fluorine 3. A...
Exercise 2 Separation of a Mixture Based on Acid-Base Properties One purpose of this exercise is...
Exercise 2 Separation of a Mixture Based on Acid-Base Properties One purpose of this exercise is to learn how to use a separatory funnel to extract a single component away from other compounds in solution. To do so, we will apply the principles of solubility and acid-base behavior you’re seeing in class. One of the compounds is neutral in the acid-base sense. It has no ability to either donate or accept a proton from an aqueous solution, and will remain...
write a detailed summary in an organized format. It must include 3-4 key points of the...
write a detailed summary in an organized format. It must include
3-4 key points of the controversy. Break up your summary in 3-4
paragraphs.
Must include specific reasons as to why a vegetarian diet can be
better and or worse than the meat heavy diets?
Explain briefly using examples how reading this controversy has
helped you in making better dietary choices in future?
CONTROVERSY 6 Table of Contents Vegetarian and Meat-Containing Diets: What Are the Benefits and Pitfalls? Notebook LO...
ΤΕΧΝΙΤΗΤΗ iple Choice y the choice that best completes the statement or answers the question. The...
ΤΕΧΝΙΤΗΤΗ iple Choice y the choice that best completes the statement or answers the question. The production possibilities frontier is a graph that shows the various combinations of output that an economy a. should produce. b. wants to produce. c. can produce d. demands 2 The price index was 320 in one year and 360 in the next year. What was the inflation rate? a. 9 percent ((B-A)/A)*100 b. 11.1 percent c. 12.5 percent ((360 - 320)/320)*100 d. 40 percent...
BIOL-211 ICA - Metabolism, Cellular Respiration and Photosynthesis 1. You are doing an experiment looking at how octopus cells change color for camouflage. The enzyme responsible for catalyzing this metabolic change has a delta G of -100kcal/mol. A) Is this a spontaneous, or non-spontaneous reaction? B) Is ATP hydrolysis necessary for this reaction to occur? Yes or No. C) If you were to add more enzyme, would the delta G be affected? Explain your answer. 2. You are performing an...
What process uses ATP to create glucose? O ATP synthase electron transport chain O gluconeogenesis O citric acid cycle Question 11 (2 points) What would expect to happen in mitochondria that have fewer cristae Increased proton motive force Decreased oxygen usage increased ATP to ADP conversion O No change in mitocondrial funciton Question 12 (2 points) What is one example of when energy molecules/electron carriers are produced during the citric acid cycle? O conversion of succinate to fumarate O addition...
Q2.
The release of ATP by the beta subunit is most directly
dependent on:
Select ONE option:
1. the flow of protons from the intermembrane space to the
matrix.
2. the rotation of the c-ring in the membrane.
3. the passage of electrons along the electron transport
chain.
4. a conformational change in the beta subunit.
Q3.
What defines the direction of rotation of the c-ring in the F0
complex?
(Select ALL that apply.)
1. Amino acids side chains in...
22. Lipids would produce with the carbohydrate of same weight. energy compared (a) more (b) less c) the same amount 23. Where are the proteins of electron-transport chain located in mitochondria for the cellular respiration? (a) matrix (c) inner membrane (b) outer membrane (d) both membranes 24. The flow of protons during the light reaction of photosynthesis is from thylakoid space to stroma and back to thylakoid space through the ATPase? (a) True (b) False 25. Which of the following...
I'd
like to ask the answers for all of the uestions
Question 1. A reaction in an anabolic pathway in a cell has a AG of +2.5 kcal/mol. Which of the following is true regarding this reaction? A. It will occur spontaneously. B. The product of the reaction has a lower free energy than the reactants. C. It can occur if it is coupled to ATP hydrolysis. D. It is an exergonic reaction. E. It is breaking a polymer into...
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....
e. 18 Test Your Knowledge MULTIPLE CHOICE: Choose the one best answer. 1. Each element has its own characteristic atom in which a. the atomic mass is constant. b. the atomic number is constant. c. the mass number is constant. d. Two of the above are correct. e. All of the above are correct. 2. Which of the following is not a trace element in the human body? a. iodine b. zinc c. iron d. calcium e. fluorine 3. A...
write a detailed summary in an organized format. It must include
3-4 key points of the controversy. Break up your summary in 3-4
paragraphs.
Must include specific reasons as to why a vegetarian diet can be
better and or worse than the meat heavy diets?
Explain briefly using examples how reading this controversy has
helped you in making better dietary choices in future?
CONTROVERSY 6 Table of Contents Vegetarian and Meat-Containing Diets: What Are the Benefits and Pitfalls? Notebook LO...
ΤΕΧΝΙΤΗΤΗ iple Choice y the choice that best completes the statement or answers the question. The production possibilities frontier is a graph that shows the various combinations of output that an economy a. should produce. b. wants to produce. c. can produce d. demands 2 The price index was 320 in one year and 360 in the next year. What was the inflation rate? a. 9 percent ((B-A)/A)*100 b. 11.1 percent c. 12.5 percent ((360 - 320)/320)*100 d. 40 percent...
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