Introduction to General, Organic and Biochemistry
11th Edition
ISBN: 9781285869759
Author: Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher: Cengage Learning
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Chapter 27, Problem 27.80P
Interpretation Introduction
Interpretation:
Whether mitochondrial ATPase acts as integral membrane protein or not is to be checked. An explanation for the same is to be stated.
Concept Introduction:
Mitochondria are cell organelles that are used to produce energy in the form of ATP. Mitochondria are also called the powerhouse of the cell because they produce energy in the cell.
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Chapter 27 Solutions
Introduction to General, Organic and Biochemistry
Ch. 27 - Prob. 27.1PCh. 27 - Prob. 27.2PCh. 27 - (a) How many membranes do mitochondria have? (b)...Ch. 27 - Prob. 27.4PCh. 27 - Prob. 27.5PCh. 27 - Prob. 27.6PCh. 27 - Prob. 27.7PCh. 27 - Prob. 27.8PCh. 27 - Prob. 27.9PCh. 27 - Prob. 27.10P
Ch. 27 - What kind of chemical bond exists between the...Ch. 27 - Prob. 27.12PCh. 27 - Which atoms in the flavin portion of FAD are...Ch. 27 - NAD+ has two ribose units in its structure; FAD...Ch. 27 - Prob. 27.15PCh. 27 - The ribitol in FAD is bound to phosphate. What is...Ch. 27 - What kind Of chemical bond exists between the...Ch. 27 - Prob. 27.18PCh. 27 - Prob. 27.19PCh. 27 - Prob. 27.20PCh. 27 - Prob. 27.21PCh. 27 - Prob. 27.22PCh. 27 - Prob. 27.23PCh. 27 - Prob. 27.24PCh. 27 - Prob. 27.25PCh. 27 - Prob. 27.26PCh. 27 - Prob. 27.27PCh. 27 - Prob. 27.28PCh. 27 - Prob. 27.29PCh. 27 - Prob. 27.30PCh. 27 - Prob. 27.31PCh. 27 - Prob. 27.32PCh. 27 - Prob. 27.33PCh. 27 - Prob. 27.34PCh. 27 - Prob. 27.35PCh. 27 - Prob. 27.36PCh. 27 - Prob. 27.37PCh. 27 - Prob. 27.38PCh. 27 - Prob. 27.39PCh. 27 - Prob. 27.40PCh. 27 - Prob. 27.41PCh. 27 - Prob. 27.42PCh. 27 - Prob. 27.43PCh. 27 - Prob. 27.44PCh. 27 - Prob. 27.45PCh. 27 - Prob. 27.46PCh. 27 - Prob. 27.47PCh. 27 - Prob. 27.48PCh. 27 - Prob. 27.49PCh. 27 - A hexose (C6) enters the common metabolic pathway...Ch. 27 - Prob. 27.51PCh. 27 - Prob. 27.52PCh. 27 - Prob. 27.53PCh. 27 - Prob. 27.54PCh. 27 - (Chemical Connections 27A) Oligomycin is an anti-...Ch. 27 - Prob. 27.56PCh. 27 - Prob. 27.57PCh. 27 - Prob. 27.58PCh. 27 - Prob. 27.59PCh. 27 - Prob. 27.60PCh. 27 - Prob. 27.61PCh. 27 - What is the basic difference in the functional...Ch. 27 - Prob. 27.63PCh. 27 - Prob. 27.64PCh. 27 - Prob. 27.65PCh. 27 - Prob. 27.66PCh. 27 - Prob. 27.67PCh. 27 - Prob. 27.68PCh. 27 - Prob. 27.69PCh. 27 - Prob. 27.70PCh. 27 - Prob. 27.71PCh. 27 - Prob. 27.72PCh. 27 - Prob. 27.73PCh. 27 - Prob. 27.74PCh. 27 - Prob. 27.75PCh. 27 - Prob. 27.76PCh. 27 - Prob. 27.77PCh. 27 - Prob. 27.78PCh. 27 - Some soft drinks contain citric acid as flavoring....Ch. 27 - Prob. 27.80PCh. 27 - Prob. 27.81PCh. 27 - Prob. 27.82PCh. 27 - Prob. 27.83PCh. 27 - Prob. 27.84PCh. 27 - Prob. 27.85PCh. 27 - Prob. 27.86PCh. 27 - Prob. 27.87PCh. 27 - Prob. 27.88PCh. 27 - Prob. 27.89PCh. 27 - Why is it somewhat misleading to study biochemi-...Ch. 27 - Prob. 27.91PCh. 27 - Prob. 27.92PCh. 27 - Prob. 27.93PCh. 27 - Prob. 27.94PCh. 27 - Prob. 27.95PCh. 27 - Prob. 27.96PCh. 27 - Prob. 27.97PCh. 27 - Prob. 27.98PCh. 27 - Prob. 27.99PCh. 27 - Prob. 27.100PCh. 27 - Prob. 27.101PCh. 27 - Prob. 27.102PCh. 27 - Prob. 27.103PCh. 27 - Prob. 27.104P
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- Why are some metabolic reactions coupled to the hydrolysis of ATP? To drive the nonspontaneous reaction To extend the half-life of enzymes To increase the equilibrium constant To bypass metabolic regulationarrow_forwardWhen the reaction below reaches equilibrium, does the equilibrium lie on the left or the right side? Briefly explain. ClO– + CH3CO2H ⇌ HClO + CH3CO2– When the terminal phosphate is cleaved from the adenosine triphosphate molecule, the products are adenosine diphosphate and inorganic phosphate, ATP + H2O ––> ADP + Pi, where Pi stands for the various forms of phosphate that exist at the pH of the particular solution. If the total concentration of Pi is 2.5 x 10–2M, what are the concentrations of the predominant forms of phosphate that exist at pH 7.4? Permanganate, MnO4–, can act as an oxidizing agent in both acidic and basic aqueous solutions. Balance each of the following reactions by the half–reaction method, showing all steps in the balancing process. MnO4– + Al ––> MnO2 + Al(OH)4– in aqueous base MnO4– + CH3COOH ––> Mn+2 + CO2 in aqueous acidarrow_forwardEnzymes are specific to their substrates. How is this important?arrow_forward
- What is proton gradient? Why is it significant in the process of generating ATP?arrow_forwardFor a given acid HA, it was determined that at pH 6.0 the concentration of the conjugate base [A] was 0.075 M and the acid [HA] was 0.025 M. What percent of this acid is ionized at pH 6.0? What is the pKa of this acid? What pH would this acid be 50% lonized?arrow_forwardIntracellular concentrations in resting muscle are as follows: fructose- 6-phosphate, 1.0 mM; fructose-1,6-bisphosphate, 10 mM; AMP, 0.1 mM; ADP, 0.5 mM; ATP, 5 mM; and Pi, 10 mM. Is the phosphofructokinase reaction in muscle more or less exergonic than under standard conditions? By how much?arrow_forward
- ATP Synthase in plants has the same basic structure and function as the ATP Synthase in humans. O True O Falsearrow_forwardConsider the malate dehydrogenase reaction from the citric acid cycle. Given the listed concentrations, calculate the free energy change for this reaction at energy change for this reaction at 37.0 °C (310 K). AG' for the reaction is +29.7 kJ/mol. Assume that the reaction occurs at pH 7. [malate] = 1.25 mM [oxaloacetate] = 0.130 mM [NAD+] = 440 mM [NADH] = = 180 mM kJ.mol-¹ AG: X10 TOOLSarrow_forwardThe AG" of the dephosphorylation of phosphocreatine is -43.0 kJ/mol. Phosphocreatine → creatine +Pi; -43.0kJ/mol When coupled to the phosphorylation of ADP to ATP (+30.5kJ/mol) ADP +Pi → ATP; +30.5 kJ/mol calculate the actual, physiological AG for the following reaction in kJ/mol: Phosphocreatine + ADP creatine + ATP at 37°C, with concentrations as follows: Phosphocreatine = 0.715 mM creatine = 0.566 mM ADP = 0.431 mM ATP = 2.382 mMarrow_forward
- Explain a phase G1, S, and G2 from mitosis.arrow_forwardNADH and FADH2 can "create" ATP only if the cell can do electron transport True Falsearrow_forwardWhen the terminal phosphate is cleaved from the ADP molecule, the products are adenosine diphosphate and inorganic phosphate: ATP + H2O ––> ADP + Pi where Pi stands for the various forms of phosphate that exist at the pH of the particular solution. If the total concentration of Pi is 2.5 x 10–2 M, what are the concentrations of the predominant forms of phosphate that exist at pH 7.4?arrow_forward
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