Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
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Chapter 6, Problem 9TY
Summary Introduction
Introduction:
Several reactions are very crucial for the generation of energy to power up the cellular machinery and systems in the human body. Some examples of such reactions are glycolysis, tricarboxylic acid cycle, and electron transport chain. The main purpose of these reactions is to yield energy.
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Which of the following is not a product or reactant of glycolysis?a. NADHb. ATPc. pyruvated. oxygen
ATP is NOT directly produced by which of the following reactions?
glycolysis
the preparatory reaction
the TCA cycle
the electron transport chain and oxidative phosphorylation
all of these produce ATP directly
________ makes the most ATP compared to the other steps.
citric acid cycle
ETC and oxidative phosphorylation
glycolysis
pyruvate processing
Chapter 6 Solutions
Principles of Biology
Ch. 6.1 - Which do you think has more entropy, an NaCl...Ch. 6.1 - Prob. 1TYKCh. 6.1 - Prob. 2TYKCh. 6.2 - Prob. 1CCCh. 6.2 - Prob. 2CCCh. 6.2 - Prob. 3CCCh. 6.2 - Prob. 1TYKCh. 6.2 - An inhibitor raises the Km for an enzyme but has...Ch. 6.3 - Prob. 1CCCh. 6.3 - Prob. 1TYK
Ch. 6.3 - Prob. 2TYKCh. 6.3 - Prob. 3TYKCh. 6.4 - Prob. 1CCCh. 6.4 - Prob. 1BCCh. 6.4 - Prob. 1TYKCh. 6.4 - Prob. 2TYKCh. 6.4 - Prob. 2CCCh. 6.5 - Prob. 1TYKCh. 6.6 - During the citric acid cycle, what happens to...Ch. 6.7 - Prob. 1CCCh. 6.7 - Prob. 2CCCh. 6.7 - Prob. 3CCCh. 6.7 - Prob. 1TYKCh. 6.7 - Prob. 2TYKCh. 6.7 - Prob. 3TYKCh. 6.8 - Prob. 1CCCh. 6.8 - Prob. 1TYKCh. 6 - According to the second law of thermodynamics....Ch. 6 - Reactions that release free energy are exergonic....Ch. 6 - Prob. 3TYCh. 6 - Prob. 4TYCh. 6 - Prob. 5TYCh. 6 - Prob. 6TYCh. 6 - Prob. 7TYCh. 6 - Prob. 8TYCh. 6 - Prob. 9TYCh. 6 - Prob. 10TYCh. 6 - Describe the mechanism and purpose of feedback...Ch. 6 - What causes the rotation of the y subunit of ATP...Ch. 6 - PRINCIPLES A principle of biology is that living...Ch. 6 - Discuss how life can maintain its order in spite...Ch. 6 - Prob. 2CBQ
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- Which molecules can enter the Krebs cycle? chylomicrons acetyl CoA mono glycerides ketone bodiesarrow_forwardWhich stage of aerobic respiration requires an input of oxygen? Acetyl-CoA formation Citric acid cycle Glycolysis Electron transfer phosphorylationarrow_forwardWhich of the following is not produced by glycolysis?a. NADHb. pyruvatec. ATPd. FADH2arrow_forward
- After glycolysis, the steps of aerobic respiration proceed from to to acetyl-CoA formation the citric acid cycle electron transfer phosphorylationarrow_forwardWhich metabolic pathway converts glycolysis into two molecules of pyruvate? Glycolysis Citric acid cycle Pentose phosphate pathway Hexose monophosphate shuntarrow_forwardWhich set of reactions are most efficient at making ATP from the breakdown of glucose? electron transport chain glycolysis acetyl-CoA formation citric acid cyclearrow_forward
- Which of the following enzyme catalyzes the first step of glycolysis? Group of answer choices Hexokinase Pyruvate kinase Glucokinase Phosphofructokinasearrow_forwardWhich of the following energy producing pathways in our bodies does NOT require energy? (Choose all that are correct) glycolysis cellular respiration creatine phosphatearrow_forwardWhich of the following is a result of glycolysis? conversion of glucose to pyruvic acid a net loss of two ATPs per glucose molecule production of CO2 conversion of NADH to NAD+arrow_forward
- Citric acid (or citrate) is an allosteric inhibitor of one of the first enzymes in glycolysis. How, in general, will it affect cellular respiration? Glycolysis will slow down when citric acid is abundant It will compete with glucose for the active site of the enzyme. It will stop the citric acid cycle when pyruvate is abundant. All of the abovearrow_forwardIn which phase of aerobic respiration is the main part of ATP formed? Electron transport chain Krebs cycle Conversion of pyruvate into acetyl CoA Glycolysisarrow_forwardWhich of the following pathways occurs in the cytosol?a. glycolysisb. breakdown of pyruvate to an acetyl groupc. citric acid cycled. oxidative phosphorylatione. all of the abovearrow_forward
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