Genetics: A Conceptual Approach
Genetics: A Conceptual Approach
6th Edition
ISBN: 9781319050962
Author: Benjamin A. Pierce
Publisher: W. H. Freeman
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Chapter 15.1, Problem 2TPSQ
Summary Introduction

To determine:

Whether one gene, one polypeptide hypothesis is correct today or not. Give reasons also.

Introduction:

One gene, one enzyme hypothesis proposed from the investigation of biochemical pathways in a mutant fungus Neurospora. This hypothesis was proposed by Beadle and Tatum. The work of Beadle and Tatum was proved to be helpful in defining genotypic and phenotypic relation by leading to one gene, one enzyme hypothesis. The one gene, one enzyme hypothesis was further modified into one gene, one polypeptide hypothesis.

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