Biology: The Essentials
Biology: The Essentials
3rd Edition
ISBN: 9781260140705
Author: Marielle Hoefnagels
Publisher: Mcgraw-hill Higher Education (us)
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Chapter 7, Problem 15WIO
Summary Introduction

To determine:

The differences in the effect of the mutation produced in a gene’s promoter and protein-encoding region.

Introduction:

The mutation is a change in the sequence of the cell’s DNA, which results in the formation of an altered protein. The substances that cause mutation are collectively known as mutagens. The promoter of the gene is responsible for initiating the transcription of the gene. The protein coding region of the gene is the portion that codes for a protein.

Summary Introduction

To determine:

The difference in the effect of mutation produced in intron and exon.

Introduction:

The mRNA that is made after transcription consists of both introns and exons. The introns are the non-coding regions, which do not code any protein. Exons are the protein coding regions which codes for the protein. The introns are removed after processing, and then only coding mRNA proceeds for translation.

Summary Introduction

To determine:

Whether the type of mutation affects the answer given by an individual.

Introduction:

The mutation is an alteration in the sequence of the cell’s DNA, which results in the formation of an altered protein. The substances that are involved in causing mutation are collectively called mutagens.

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Chapter 7 Solutions

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Mitochondrial mutations; Author: Useful Genetics;https://www.youtube.com/watch?v=GvgXe-3RJeU;License: CC-BY