Biochemistry, The Molecular Basis of Life, 6th Edition
Biochemistry, The Molecular Basis of Life, 6th Edition
6th Edition
ISBN: 9780190259204
Author: Trudy McKee, James R. McKee
Publisher: Oxford University Press
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Chapter 1, Problem 55FB
Summary Introduction

To review:

The given blank space in the statement, “Each organism is considered an autonomous self-organizing, self-maintaining entity. This set of properties is referred to as _____________.”

Introduction:

Organisms are able to maintain a stable, constant environment even with the change in environmental conditions. This helps in survival and better adaptability of the organisms. The organism thus gets adapted efficiently to the environment.

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An allosteric enzyme that follows the concerted model has an allosteric coefficient (T/R) of 300 in the absence of substrate. Suppose that a mutation reversed the ratio. Select the effects this mutation will have on the relationship between the rate of the reaction (V) and substrate concentration, [S]. ㅁㅁㅁ The enzyme would likely follow Michaelis-Menten kinetics. The plot of V versus [S] would be sigmoidal. The enzyme would mostly be in the T form. The plot of V versus [S] would be hyperbolic. The enzyme would be more active.
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