Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 7, Problem 7RQ
What is removed from pyruvate during its conversion into an acetyl group?
- oxygen
- ATP
- B vitamin
- carbon dioxide
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Students have asked these similar questions
Which of the following describes the process of converting a pyruvate back to glucose?
glycogenolysis
glycolysis
glycogenesis
gluconeogenesis
WHERE in the cell the reaction occurs?
WHY the reaction occurs (in a general sense; Why does the cell do this?)
HOW the reactions occur (in a general sense; not all the details- just a couple sentences)
VISUALLY could you recognize images of any of these reactions?
Which of the following B vitamins is used in the conversion of pyruvate to oxaloacetate?
Biotin
Niacin
Panthothenic acid
Riboflavin
Chapter 7 Solutions
Biology 2e
Ch. 7 - Figure 7.11 Dinitrophenol (DNP) is an "uncoupler"...Ch. 7 - Figure 7.12 Cyanide inhibits cytochrome c oxidase,...Ch. 7 - (Figure 7.14) Tremetol, a metabolic poison found...Ch. 7 - The energy currency used by cells is ATP ADP AMP...Ch. 7 - A reducing chemical reaction. reduces the compound...Ch. 7 - During the second half of glycolysis, what occurs?...Ch. 7 - What is removed from pyruvate during its...Ch. 7 - What do the electrons added to NAD+ do? They...Ch. 7 - GTP or ATP is produced during the conversion of...Ch. 7 - How many NADU molecules are produced on each turn...
Ch. 7 - What compound receives elections from NADH? FMN...Ch. 7 - Chemiosmosis involves. the movement of electrons...Ch. 7 - Which of the following fermentation methods can...Ch. 7 - A major connection for sugars in glycolysis is...Ch. 7 - Beta-oxidation is. the breakdown of sugars the...Ch. 7 - The effect of high levels of ADP is to__inv __...Ch. 7 - The control of which enzyme exerts the most...Ch. 7 - Why is it beneficial for cells to use ATP rather...Ch. 7 - Nearly all organisms on Earth carry out some form...Ch. 7 - Because they lose their mitochondria during...Ch. 7 - What is the primary difference between a circular...Ch. 7 - How do the roles of ubiquinone and cytochrome c...Ch. 7 - What accounts for the different number of ATP...Ch. 7 - What is the primary difference between...Ch. 7 - Would you describe metabolic pathways as...Ch. 7 - How does citrate from the citric acid cycle affect...Ch. 7 - Why might negative feedback mechanisms be more...
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Similar questions
- The glucose that enters the glycolysis pathway is split into two molecules of _____. a. ATP b. phosphate c. NADH d. pyruvatearrow_forwardDoes pyruvate have more or less potential energy than glucose?arrow_forwardWhich of the following events does not occur during pyruvate processing (pyruvate oxidation)? One carbon atom of each pyruvate is oxidized to carbon dioxide. NAD+ coenzyme is reduced to NADH. The remaining two carbon atoms of pyruvate (acetyl unit) reacts with coenzyme A to produce acetyl CoA. FAD coenzyme receives two hydrogen atoms to produce FADH2.arrow_forward
- Which of the following is an important enzyme involved in the synthesis of cholesterol from isoprene pyrophosphate? thiolase pyruvate decarboxylase pyruvate dehydrogenase HMG-CoA reductase glucose oxidasearrow_forwardWhat must pyruvic acid be converted to before it can enter the citric acid cycle? lactic acid citric acid acetyl CoA ethyl alcoholarrow_forwardDuring glycolysis, the major energy generating step involves: pyruvate kinase phosphoglycerate kinase Phosphofructokinase glyceraldehyde-3 -dehydrogenasearrow_forward
- Which of the following is produced during glycolysis? pyruvate lactic acid acetyl-CoA NAD+arrow_forwardWhich of the following statements regarding gluconeogenesis is NOT true: It utilizes all of the same enzymes as glycolysis. It results in production of glucose from pyruvate. It consumes ATP. It involves one or more intermediates that are different from those of glycolysis.arrow_forwardAre there any alternatives or body Event What happens when Oxygen is present What happens when Oxygen is absent mechanism to resolve it? Explain Glycolysis OH Pyruvate HC-H c-c-C-H C-C-C-H OH Glycolysis он c-c-C-H of OH 6 OH 2D 2 NADH Pyruvate Glucose www.google.com/search?q=picture+of+glycolysis Acetyl CoA Krebs FAD Cycle FADH NADHH ATP co. Single cycle: 2. co, : 1 ATP : 1 FADH, : 3* NADH + H Two cycles: 4 co, 2ATP 2 FADH, : 6- NADH H https://www.google.com/search?q=picture+of+krebs+cycle Electron Transport Chain Ireerm e spae Cnplen coa Conples N Complex Cyt Fel NADH MAD Suoule Fmu ATP synthase 120, Maru Erzyme compexen of the electron transport ehala ADP P. ATP .ttps://www.google.com/search?q=PICTURE+OF+ELECTRO N+TRANSPORT+CHAINarrow_forward
- Pyruvate can be converted into two different products depending on whether oxygen is readily available or not. Under conditions of strenuous activity (anaerobic) the product is: аcetyl CoA pyruvate lactate CO2arrow_forwardWhat is the first cofactor to accept electrons from pyruvate in the Pyruvate dehydrogenase complex? Thymine pyroposphate lipoyllysine FAD NAD⁺arrow_forwardWhich reaction in glycolysis produces ATP as a product? Group of answer choices hexokinase glyceraldehyde-3-phosphate dehydrogenase pyruvate kinase aldolasearrow_forward
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