Contents

  1. Acknowlegements

  2. Accessibility

  3. OER Adoption Form

  4. Chapter 1 - Mendel’s First Law and Meiosis

    1. 1.1 Introduction

    2. 1.2 Dominant and Recessive Alleles

    3. 1.3 Meiosis

    4. 1.4 One Locus on a Chromosome - Segregation - Monohybrid

    5. 1.5 Punnett Squares - 3:1 Ratio

    6. 1.6 Single Locus Test Crosses

    7. Chapter 1 Summary

    8. Key Terms in Chapter 1

    9. Chapter 1 Study Questions

    10. Chapter 1 Answers

    11. Three Solved Video Questions - created by students, for students

    12. Graphic Summary for Chapter 1 - Study Sheet

  5. Chapter 2 - Mendel’s Second Law: Independent Assortment

    1. 2.1 Introduction

    2. 2.2 Two Loci on Different Chromosomes

    3. 2.3 Two Loci on One Chromosome

    4. 2.4 A Dihybrid Cross Showing Mendel's Second Law (Independent Assortment)

      1. Mendel’s Second Law
      2. Assumptions of the 9:3:3:1 Ratio
      3. Deviations from the 9:3:3:1 Phenotypic Ratio

    5. 2.5 The Dihybrid Test Cross

    6. 2.6 Predicting Ratios in Genetic Crosses - Rules of Probability

    7. Chapter 2 Summary

    8. Key Terms in Chapter 2

    9. Chapter 2 Study Questions

    10. Chapter 2 Answers

    11. Three Solved Video Questions - created by students, for students

    12. Graphic Summary for Chapter 2 - Study Sheet

  6. Chapter 3 - The Cell Cycle and Mitosis

    1. 3.1 Introduction

    2. 3.2 The Typical Cell Cycle

    3. 3.3 Mitosis

    4. 3.4 Amount of DNA (c-value) and Number of Chromosomes (n-value)

      1. The c-Value of the Nuclear Genome
      2. The c-Value Paradox
      3. The Number of Chromosomes (n-Value)

    5. 3.5 Appearance of a Typical Nuclear Chromosome During the Cell Cycle

    6. 3.6 Compare and Contrast Mitosis and Meiosis

    7. Chapter 3 Summary

    8. Key Terms in Chapter 3

    9. Chapter 3 Study Questions

    10. Chapter 3 Answers

    11. Two Solved Video Questions - Created by students, for students

    12. Graphic Summary for Chapter 3 - Study Sheet

  7. Chapter 4 - Pedigree Analysis

    1. 4.1 Introduction

    2. 4.2 Symbols used in Pedigree Charts

    3. 4.3 Modes of Inheritance

      1. Autosomal Dominant (AD)
      2. X-Linked Dominant (XD)
      3. Autosomal Recessive (AR)
      4. X-Linked Recessive (XR)
      5. Y-Linked

    4. 4.4 Sporadic and Non-Heritable Diseases

    5. 4.5 Calculating Probabilities Using Pedigree Charts

    6. Chapter 4 Summary

    7. Key Terms in Chapter 4

    8. Chapter 4 Study Questions

    9. Chapter 4 Answers

    10. Six Solved Video Questions - Created by students, for students

    11. Graphic Summary for Chapter 4 - Study Sheet

  8. Chapter 5 - The Complementation Test

    1. 5.1 Introduction

    2. 5.2 Complementation Tests and Allelism

    3. 5.3 Complementation Groups = Groups of Allelic Mutations

    4. 5.4 Transformation Rescue

    5. Chapter 5 Summary

    6. Key Terms in Chapter 5

    7. Chapter 5 Study Questions

    8. Chapter 5 Answers

    9. Two Solved Video Questions - Created by students, for students

    10. Graphic Summary for Chapter 5 - Study Sheet

  9. Chapter 6 - Alleles at a Single Locus

    1. 6.1 Introduction

    2. 6.2 Somatic vs. Germline Mutations

      1. Somatic Mutations
      2. Germline Mutations
      3. Haploid vs. Diploid Organisms

    3. 6.3 Alleles: Hetero-, Homo-, Hemizygosity

    4. 6.4 Pleiotropy vs. Polygenic Inheritance

    5. 6.5 Types of Dominance

      1. Complete Dominance
      2. Incomplete Dominance
      3. Co-Dominance

    6. 6.6 Biochemical Basis of Dominance

    7. 6.7 Classification of Mutants

      1. Morphological Mutants
      2. Lethal Mutants
      3. Biochemical Mutants
      4. Conditional Mutants

    8. 6.8 Muller's Morphs

      1. Amorph
      2. Hypomorph
      3. Hypermorph
      4. Neomorph
      5. Antimorph
      6. Identifying Muller’s Morphs

    9. Chapter 6 Summary

    10. Key Terms in Chapter 6

    11. Chapter 6 Study Questions

    12. Chapter 6 Answers

    13. Two Solved Video Questions - Created for students, by students

    14. Graphic Summary for Chapter 6 - Study Sheet

  10. Chapter 7 - The Central Dogma - Mutations and Biochemical Pathways

    1. 7.1 Introduction

    2. 7.2 The Beadle and Tatum Experiments

    3. 7.3 The "One Gene: One Enzyme" Hypothesis

    4. 7.4 Genetic Screening and Biochemical Pathways

    5. 7.5 Mutations Without Detectable Phenotypes

      1. Silent Changes
      2. Environment and Genetic Redundancy
      3. Essential Genes and Lethal Alleles
      4. Naming Genes

    6. 7.6 Cystic Fibrosis in Humans

    7. Chapter 7 Summary

    8. Key Terms in Chapter 7

    9. Chapter 7 Study Questions

    10. Chapter 7 Answers

    11. Three Solved Video Questions - Created by students, for students

    12. Graphic Summary for Chapter 7 - Study Sheet

  11. Chapter 8 - Gene Interactions

    1. 8.1 Introduction

    2. 8.2 Recall - Mendelian Dihybrid Crosses

    3. 8.3 Epistasis and Other Gene Interactions

      1. Recessive Epistasis
      2. Dominant Epistasis
      3. Duplicate Gene Action
      4. Complementary Gene Action
      5. Genetic Suppression and Enhancement
      6.  Summary of Modifications

    4. 8.4 Polygenic Inheritance

    5. 8.5 Environmental Factors

    6. 8.6 Factors Causing Deviation from Mendelian Phenotypic Ratios

    7. Chapter 8 Summary

    8. Key Terms in Chapter 8

    9. Chapter 8 Study Questions

    10. Chapter 8 Answers

    11. Three Solved Video Questions - Created by Students, for Students

    12. Graphic Summary for Chapter 8 - Study Sheet

  12. Chapter 9 - Linkage and Recombination Frequency

    1. 9.1 Introduction

    2. 9.2 Review of Genetic Nomenclature and Symbols

    3. 9.3 Recombination and Recombination Frequency

      1. Inter- and Intrachromosomal Recombination
      2. Inheriting Parental and Recombinant Gametes
      3. Recombination Frequency

    4. 9.4 Coupling and Repulsion (cis and trans) Configuration

    5. 9.5 Unlinked Genes vs. Partial Linkage vs. Complete Linkage

      1. Unlinked Genes
      2. Complete Linkage
      3. Partial Linkage

    6. 9.6 Experimental Determination of Recombination Frequency

    7. Chapter 9 Summary

    8. Key Terms in Chapter 9

    9. Chapter 9 Study Questions

    10. Chapter 9 Answers

    11. Five Solved Video Questions - Created by students, for students

    12. Graphic Summary for Chapter 9 - Study Sheet

  13. Chapter 10 - Sex Chromosomes & Sex Linkage

    1. 10.1 Introduction

    2. 10.2 Autosomes and Sex Chromosomes

    3. 10.3 Pseudo-Autosomal Regions on the X and Y Chromosomes

    4. 10.4 Sex Linkage: An Exception to Mendel's First Law

    5. 10.5 Y-Linked Genes

    6. Chapter 10 Summary

    7. Key Terms in Chapter 10

    8. Chapter 10 Study Questions

    9. Chapter 10 Answers

    10. Four Solved Video Questions - Created by students, for students

    11. Graphic Summary for Chapter 10 - Study Sheet

  14. Chapter 11 - Recombination Mapping of Gene Loci

    1. 11.1 Introduction

    2. 11.2 Genetic Mapping

      1. Calculating Map Distance
      2. Map Distance Over Long Chromosomes
      3. Genetic Maps are an Approximation

    3. 11.3 Two-Point and Three-Point Crosses

      1. Two-Point Crosses
      2. Three-Point Crosses

    4. 11.4 Coincidence and Interference

    5. Chapter 11 Summary

    6. Key Terms in Chapter 11

    7. Chapter 11 Study Questions

    8. Chapter 11 Answers

    9. Seven Solved Video Questions - Created for students, by students

    10. Graphic Summary for Chapter 11 - Study Sheet

  15. Chapter 12 - Physical Mapping of Chromosomes and Genomes

    1. 12.1 Introduction

    2. 12.2 Genetic Maps

    3. 12.3 Cytogenetic Maps

    4. 12.4 Physical Maps

    5. Chapter 12 Summary

    6. Key Terms in Chapter 12

    7. Chapter 12 Study Questions

    8. Chapter 12 Answers

    9. Two Solved Video Questions - Created by Students, for Students

    10. Graphic Summary for Chapter 12 - Study Sheet

  16. Chapter 13 - Genes and COVID-19 Susceptibility in Humans

    1. 13.1 Introduction

    2. 13.2 How Does SARS-Cov-2 Infect Humans?

    3. 13.3 Genes Implicated in Severe COVID-19 Infection in Humans

    4. 13.4 Approaches for Vaccine Development Against SARS‐Cov‐2

    5. Chapter 13 Summary

    6. Key Terms in Chapter 13

    7. Graphic Summary for Chapter 13 - Study Sheet

  17. Appendix A: Key Milestones in Genetics and Molecular Biology Timeline