BIOLOGY:THE ESSENTIALS (LL) W/CONNECT
BIOLOGY:THE ESSENTIALS (LL) W/CONNECT
3rd Edition
ISBN: 9781260670929
Author: Hoefnagels
Publisher: MCG CUSTOM
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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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Students have asked these similar questions
What happens when one base pair of DNA is lost from the coding region of a gene because of mutation? First explain how this would affect the mRNA sequence, and second, explain how this would alter the amino acid of the protein that is encoded.
What is a gene? What does "base sequence" mean? If the base sequence of a segment of a molecule of DNA is changed, will the base sequence of the mRNA made during transcription be changed? If the base sequence of the mRNA is changed will the sequence of amino acids obtained during translation change? If the primary structure of a protein is changed, will it's function change? If the function of the protein changes, will the organism have a different characteristic? Do introns get read during translation?
What are the classes of mutations that can be made in the genetic code? In your own words describe how each class of mutation changes the protein that gets made

Chapter 7 Solutions

BIOLOGY:THE ESSENTIALS (LL) W/CONNECT

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