Genetics
Genetics
5th Edition
ISBN: 9781464109461
Author: Benjamin A. Pierce
Publisher: MAC HIGHER
Question
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Chapter 19.4, Problem 41AQP

a.

Summary Introduction

To determine:

Whether Sally carries the gene that cause G syndrome with explanation.

Concept Introduction:

A hypothetical syndrome whose gene is present on 7th chromosome called G syndrome is considered. G syndrome is closely linked to 2 RFLPs which are present on same chromosome. One is present at A loci and other at C loci. The three loci A, G and C are closely linked and thus no crossing over occurs between them.

b.

Summary Introduction

To draw: The arrangement of A, C and G alleles on the chromosomes for all family members.

Introduction:

A hypothetical syndrome whose gene is present on 7th chromosome called G syndrome is considered. Sally’s mother passed A2C2 gene which is linked to G syndrome to Sally and her brother.

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