3. In the electron transport chain, cytochrome c reduces (BLANK) while in the catalytic site of mixed function oxidasecytochrome p450 reduces (BLANK)A. Copper, Flavin adenine dinucleotideB. Complex 3, Fe- prosthetic groupC. Copper, NAD+D. Copper, diatomic oxygen4. Which of the following enzymes will have decreased function if a patient develops beri-beri, a thiamine deficiency?A. TransketolaseB. 6 phosphotructokinase:1 stimulantC. Adenyl cyclase inhibitorD. Phosphoprotein phosphatase stimulant5. As the concentration of insulin decreases in the transition from the fed to fasted state, the window of fatty acid biosynthesismay be extended because xylulose-5P is aln):A. Citrate synthase stimulantB. PFK-1 stimulantC. Adenyl cyclase inhibitorD. Phosphoprotein phosphatase stimulant

"Since you have asked multiple questions, we will solve the first two question for you. If you want…

Answered: 3. In the electron transport chain,…

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter7: Cellular Respiration: Harvesting Chemical Energy

Section: Chapter Questions

Problem 3TYK

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4-The difference between NAD+ and NADP+ is that: a) NAD+ is organic; NADP+ is inorganic b) NAD+ transports electrons to an electron transport chain; NADP+ transports electrons to a synthesis reaction c) NAD+ is involved in the conversion of light energy into chemical energy; NADP+ is involved in aerobic cellular respiration d) all of these statements are false 5-ATP from clear reactions serves: a) to split a water molecule b) the course of the Calvin cycle c) reducing power for the reduction of carbon dioxide d) all these functions are good 8-The oxygen necessary for cellular respiration is reduced and incorporated inside a molecule. Which? a) ATP b) water c) pyruvate d) carbon dioxide
3. Photosynthesis provides the following to living systems: a. lipids and oxygen. b. atmospheric oxygen and chemical energy c. organic "fixed" carbon. d. hydrophyllic compounds. e. b and c 4. Gamma rays: a. are necessary for plants to photosynthesize b. cause cells to begin to divide c. are high energy short wavelength rays from the sun d. are low energy long wavelengths rays from the sun
The enzyme directly responsible for almost all carbon fixation on Earth is (a) rubisco (b) PEP carboxylase (c) ATP synthase (d) phosphofructokinase (e) maltase
The reactions of _____ take place within the cytosol of eukaryotic cells. (a) glycolysis (b) oxidation of pyruvate (c) the citric acid cycle (d) chemiosmosis (e) the electron transport chain
What is the final acceptor for electrons in cellular respiration? a. oxygen b. ATP c. carbon dioxide d. hydrogen e. water
6. The CO2 released when we exhale is produced by:a) Glycolysis (glucose to pyruvate)b) The respiratory chain (electron transport chain)c) By pyruvate decarboxylation and by the TCA cycle.d) Fermentatione) All of the above
1. Find the incorrect statement. a. During cellular respiration, carbon-containing molecules become successively more oxidized until they reach their most oxidized form, as CO2. b. The cycling of carbon through the biosphere first requires the incorporation of inorganic CO2 into organic molecules. c, Plants and algae are photosynthetic organisms that release O2 into the atmosphere. d. Only plants and algae are capable of performing photosynthesis. e. The oxidation of a molecule is always coupled to the reduction of another molecule. 2.You are required to prepare a 0.25 M solution of glucose (f.w. 180 g/mole) in your rotation lab. Your mentor forgot to indicate how much, so you assume she wants a whole liter of it. How many grams of glucose do you need? How is the volume adjusted? a. Place 90 g of glucose in an Erlenmeyer flask or beaker and add 1 L of tap water. b. Place 90 g of glucose in a graduated cylinder or a volumetric flask and fill with deionized…
2. Glycolysis yields: a. more ATP than a cell needs to survive b. 36 ATP only when O2 is used during this process c. 2 ATP in both aerobic and anaerobic organisms d. less ATP than it uses up during the process 3. Photosynthesis provides the following to living systems: a. lipids and oxygen. b. atmospheric oxygen and chemical energy c. organic "fixed" carbon. d. hydrophyllic compounds. e. b and c 4. Gamma rays: a. are necessary for plants to photosynthesize b. cause cells to begin to divide c. are high energy short wavelength rays from the sun d. are low energy long wavelengths rays from the sun
4) a)Fill in the blanks: When oxygen is the final energy carrier in the production of ATP, the process is called _________________. When an inorganic molecule is used to drive theoxidation in a cell to produce ATP, the process is called _______________.b)How is energy transferred to proteins in the process called phosphorylation?c) Fill in the blanks: When a molecule is oxidized it has (more/less) _________ electrons than it did before being oxidized. When a molecule is reducedit has (more/less)_________ electrons than it did before being reduced.d) Is NADH is the oxidized or reduced form of NAD+?
10- The CO2 exhaled by animals comes from _____ of cellular respiration. a) glycolysis and transition reaction b) transition reaction and Krebs cycle c) CTE and glycolysis d) Krebs cycle only 11-During a Krebs cycle of cellular respiration, FADH contributes to the production of: a) 2 ATPs b) 3 ATPs c) 4 ATPs d) 6 ATPs 12- Which of these events takes place in a stroma of a chloroplast? a) conversion of water to O2 b) CO2 reduction c) clear reactions d) chemiosmosis 13-What name is given to the process that adds a third phosphate to ADP by flow of H+ ions? a) synthesis of ATP at the substrate level b) fermentation c) Chemosomosis 15-What is wrong about the plant components that allow photosynthesis? a) the xylem is the vascular tissue transporting water and minerals b) the mesophyll is the photosynthetic tissue of the leaf c) the phloem is the vascular tissue transporting water and sugars d) the stroma is the microscopic opening of a leaf 16- What is true about…
1. The equation for photosynthesis can be written as C6H12O6 + 602->6CO₂ + 6H₂O. How many oxygen atoms are present in the products of photosynthesis? A. 6 B. 18 C. 14 D. 12 2. End product of citric acid cycle/Krebs cycle is A. Citric Acid B. Lactic Acid C. Pyruvic Acid D. CO2+H2O 3. End product of glycolysis is A. Acetyl - CoA B. Lactic Acid C. Pyruvic Acid D. CO2+H2O 4. Three of the four answers listed below are compounds in the Krebs reactions. Select the exception. A. Oxaloacetate B. Isocitrate C. Succinyl-CoA D. Pyruvate 5. Picture attached A. Carboxyl B. Sulfhydryl C. Hydroxyl D. Amino
4) Which is one major difference between anaerobic and aerobic respiration? A) Electron donor B) Electron acceptor C) Use of electron transport D) Use of proton motive force

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