Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Chapter 8, Problem 18TYK
Summary Introduction
Introduction: Endergonic reactions and exergonic reactions are the two types of
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Match each reaction description to the type of enzyme that catalyzes the reaction.
1. Oxidation and reduction of compounds
2. Transfers a functional group from one compound to another compound
3. Utilizes water to break bonds within a compound
4. Addition/removal of a group of atoms and bonds within a compound
5. Forms a bond between two compounds
A. Ligase
B. Transferase
C. Hydrolase
D. Oxidoreductase
E. Isomerase
F. Lyase
The rate of removal of alcohol from the bloodstream stays the same, regardless of the concentration of blood alcohol. What term do we use to describe this reaction rate law?
A
A first order reaction
B
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A second order reaction
Identify the statements that are TRUE regarding Anabolic reactions. SELECT ALL THAT APPLY
A. These reactions may also be called recomposition reactions
B. These reactions involve the formation of new bonds
C. These reactions build larger products from smaller reactants
D. These reactions typically release energy.
Chapter 8 Solutions
Study Guide for Campbell Biology
Ch. 8 - Complete the following concept map that summarizes...Ch. 8 - Complete the following table to indicate how the...Ch. 8 - Develop a concept map on free energy and G. The...Ch. 8 - Prob. 4IQCh. 8 - Prob. 5IQCh. 8 - In the following graph of an exergonic reaction...Ch. 8 - In the following diagram of a catalytic cycle,...Ch. 8 - Return to the diagram in Interactive Question 3.7,...Ch. 8 - Both ATP and ADP serve as regulators of enzyme...Ch. 8 - What is the relationship between the concept of...
Ch. 8 - What role do enzymes play in metabolism?Ch. 8 - ________ the totality of an organisms chemical...Ch. 8 - _______ pathways that use energy to synthesize...Ch. 8 - Prob. 3TYKFCh. 8 - _______ the most random form of energyCh. 8 - _______ term for the measure of disorder or...Ch. 8 - Prob. 6TYKFCh. 8 - _______ inhibitors that decrease an enzymes...Ch. 8 - Prob. 8TYKFCh. 8 - Prob. 9TYKFCh. 8 - Prob. 10TYKFCh. 8 - Catabolic and anabolic pathways are often coupled...Ch. 8 - Which statement most closely reflects the first...Ch. 8 - When a cell breaks down glucose, only about 34% of...Ch. 8 - Prob. 4TYKCh. 8 - Prob. 5TYKCh. 8 - Prob. 6TYKCh. 8 - One way in which a cell maintains metabolic...Ch. 8 - Prob. 8TYKCh. 8 - Prob. 9TYKCh. 8 - What is meant by an induced fit? a. The binding of...Ch. 8 - In an experiment, changing the pH from 7 to 6...Ch. 8 - Prob. 12TYKCh. 8 - Penicillin binds to the active site of an enzyme...Ch. 8 - Prob. 14TYKCh. 8 - Prob. 15TYKCh. 8 - Which line in the diagram indicates the G of the...Ch. 8 - Prob. 17TYKCh. 8 - Prob. 18TYKCh. 8 - Prob. 19TYKCh. 8 - Prob. 20TYK
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- Which of the followingdescribe superior properties of enzymes (biological catalysts) over traditional chemical catalysts? a. They are mostly and generally operative under mild temperature, pressure, and pH conditions b. They are regulated only by substrate concentration c. They do not effect the reaction equilibrium, but lower the reaction's activation energy d. They are recycled at the end of the reaction Choose all that applyarrow_forwardDefine the following terms: a. catalytic dyad b. transition state theory c. hydroxide ion catalysis d. reaction intermediate e. proximity and orientation effectsarrow_forwardChoose the statement that best explains WHY the aldol condensation is considered base-catalyzed. a The base lowers the activation energy of the intermediates. b The base is used throughout the reaction but not consumed in the reaction, since it is regenerated in the final steps. C The base deprotonates the ketone, generating the nucleophile. d The base reacts with any acid that is present in the solution, accelerating the rate.arrow_forward
- List the similarities and differences between the followinv coenzymes in terms of structure and fuction. A. Nicotinamide coenzyme B. Flavin coenzyme C. Coenzyme Aarrow_forwardPotassium nitrate is widely used in industries. The reaction for the industrial production of KNO3 is summarized in the equation below; 4KCl + 4 HNO3 + O2 → 4 KNO3 + 2 Cl2 + 2 H2O Which of the following statements below is correct about the production of KNO3? a. A redox reaction; KCl is a reducing agent and O2 is an oxidizing agent b. A redox reaction; HNO3 is a reducing agent and Cl is an oxidizing agent c. Not a redox reaction d. A redox reaction; KCl is a reducing agent and KNO3 is an oxidizing agent e. A redox reaction; HNO3 is a reducing agent and KNO3 is an oxidizing agentarrow_forwardDraw the major product of the following reaction. NH2 1. H₂O2 2. heatarrow_forward
- Define the following terms: a. velocity b. kinetics c. half-life d. first-order reactions e. pseudo-first-order reactionarrow_forwardThe enzyme glutamine synthetase catalyzes the following reaction: glutamate + ATP + NH3 → glutamine + ADP + phosphate Which of the following statements about this reaction is correct? a. The reaction is endergonic whether or not enzyme is added b. The reaction is only endergonic if enzyme is added c. The reaction is only exergonic if enzyme is added d. The rate of oxygen production will be unaffected e. The reaction is exergonic whether or not enzyme is addedarrow_forwardWhat is the product of intramolecular dehydration of pentanol-2 CH3CH(OH)CH2CH2CH3? Select one:a. Pentene-2b. Pentene-3c. Pentene-1d. Pentanearrow_forward
- Identify the statements that are TRUE regarding Catabolic reactions. SELECT ALL THAT APPLY A. These reactions may also be called decomposition reactions B. These reactions create smaller products from larger reactants C. These reactions involve the formation of new bonds. D. These reactions typically release energy.arrow_forwardMatch the enzyme name to the description of the type of reaction that it catalyzes. Each choice can only be used once. 1. Transfers a hydride ion in a redox reaction and decarboxylates. 2. Forms a double bond through a dehydration reaction. 3. Combines an aldose and a ketose together in the first step and then cleaves the intermediate molecule into a new aldose and new ketose. Is NOT sensitive to a Vitamin B1 deficiency. 4. Acts as both an enzyme and a scaffold for the formation of a glucose homopolymer. 5. Transfers the gamma phosphoryl group from ATP to a carbohydrate. answer choices: a. glycogen synthase b. glycogenin c. enolase d. PFK-1 e. G6P f. transketolase g. transketolase h. glyceraldehyde 3 phosphate dehydrogenase i. 6 phosphogluconate dehydrogenase Please answer completely will give rating surelyarrow_forwardIn order for the reaction rate to rise the activation energy should be Select one: O O O O a. decreased b. increased c. decreased or increased d. not changed Riboflavin gives rise to cofactors:arrow_forward
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