Becker's World of the Cell (9th Edition)
9th Edition
ISBN: 9780321934925
Author: Jeff Hardin, Gregory Paul Bertoni
Publisher: PEARSON
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Chapter 6, Problem 6.5PS
Michaelis–Menten Kinetics. Figure 6-16 represents a Michaelis–Menten plot for a typical enzyme, with initial reaction velocity plotted as a function of substrate concentration. Three regions of the curve are identified by the letters A, B, and C. For each of the statements that follow, indicate with a single letter which one of the three regions of the curve fits the statement best. A given letter can be used more than once.
Figure 6-16 Analysis of the Michaelis–Menten Plot. See Problem 6-5.
- (a) The active site of an enzyme molecule is occupied by substrate most of the time.
- (b) The active site of an enzyme molecule is free most of the time.
- (c) This is the range of substrate concentration in which most enzymes usually function in normal cells.
- (d) This includes the point (Km, Vmax/2).
- (e) Reaction velocity is limited mainly by the number of enzyme molecules present.
- (f) Reaction velocity is limited mainly by the number of substrate molecules present.
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Chapter 6 Solutions
Becker's World of the Cell (9th Edition)
Ch. 6 - Gasoline is highly combustible yet doesnt burst...Ch. 6 - How can an enzyme recognize and bind one specific...Ch. 6 - Prob. 1QCh. 6 - You work at a biotechnology company and are...Ch. 6 - Why do enzymes need to be regulated? By what...Ch. 6 - The Need for Enzymes. You should now be in a...Ch. 6 - Prob. 6.2PSCh. 6 - Prob. 6.3PSCh. 6 - Temperature and pH Effects. Figure 6-4 illustrates...Ch. 6 - MichaelisMenten Kinetics. Figure 6-16 represents a...
Ch. 6 - Prob. 6.6PSCh. 6 - QUANTITATIVE More Enzyme Kinetics. The galactose...Ch. 6 - QUANTITATIVE Turnover Number. Carbonic anhydrase...Ch. 6 - Inhibitors: Wrong Again. For each of the following...Ch. 6 - What Type of Inhibition? A new mucinase enzyme was...Ch. 6 - Prob. 6.11PSCh. 6 - Prob. 6.12PSCh. 6 - Prob. 6.13PS
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