Heredity and Deafness

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Key Words: Deaf Education Information, Deafness Related Issues, Culture and History

Table of Contents

Heredity and Deafness

Introduction

Basics of Human Genetics

Cell Nucleus & Chromosomes

Chromosomes

Human Chromosomes

Human Chromosomes

X and Y Chromosomes

Human Chromosomes

Portion of a Model of a DNA Molecule

Genes

Schematic Representation of Chromosomes

Chromosomal Pairing in an Autosome

Single Chromosomes in Sex Cells

Egg or Sperm Cell #1

Egg or Sperm Cell #2

Fertilization

New Autosomal Pairings (Zygote)

Origin of Genetic Studies

Genetic Terminology

Expression of Genetic Potential

Human Chromosomes

Mendelian Inheritance

Homozygous Potential

Homozygous Potential

Homozygous Potential

Homozygous Potential

Homozygous Potential

Heterozygous Potential

Heterozygous Potential

Heterozygous Potential

Heterozygous Potential

Heterozygous Potential

Heterozygous Potential

Heterozygous Potential

Heterozygous Potential

Heterozygous Potential

Heterozygous Potential

Heterozygous Potential

Homozygous Potential

Homozygous Potential

Homozygous Potential

Homozygous Potential

Homozygous Potential

Masking of Recessive Effects

Masking of Recessive Effects

Masking of Recessive Effects

Masking of Recessive Effects

Masking of Recessive Effects

Masking of Recessive Effects

Masking of Recessive Effects

Consanguinity

Effect of Consanguinious Marriage

X-Linked Recessive Traits

X-Linked Recessive Traits

X-Linked Potential

X-Linked Potential

X-Linked Potential

X-Linked Potential

X-Linked Potential

Effects of X-Linked Transmission

Indicators of X-Linked Transmission

PPT Slide

Author: Dr. Alan Marvelli, Smith College

Uploaded by: Jessica Soltesz/Kent State University/Deaf Education Major