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Ch.3 Extensions to Mendelian InheritanceWorksheetSee all chapters
All Chapters
Ch.1 Introduction to Genetics
Ch.2 Mendel's Laws of Inheritance
Ch.3 Extensions to Mendelian Inheritance
Ch.4 Genetic Mapping and Linkage
Ch.5 Genetics of Bacteria and Viruses
Ch.6 Chromosomal Variation
Ch.7 DNA and Chromosome Structure
Ch.8 DNA Replication
Ch.9 Mitosis and Meiosis
Ch.10 Transcription
Ch.11 Translation
Ch.12 Gene Regulation in Prokaryotes
Ch.13 Gene Regulation in Eukaryotes
Ch.14 Genetic Control of Development
Ch.15 Genomes and Genomics
Ch.16 Transposable Elements
Ch.17 Mutation, Repair, and Recombination
Ch.18 Molecular Genetic Tools
Ch.19 Cancer Genetics
Ch.20 Quantitative Genetics
Ch.21 Population Genetics
Ch.22 Evolutionary Genetics
Understanding Independent Assortment
Chi Square Analysis
Sex Chromosome
Overview of interacting Genes
Epistasis and Complementation
Variations of Dominance
Penetrance and Expressivity
Organelle DNA
Maternal Effect

Concept #1: Sex Determination

Concept #2: Human Sex Chromosomes

Practice: Which of the follow sex chromosomes can be describes as homogametic?

Practice: In the ZZ/ZW sex determination system, the male is…?

Practice: In humans, which region on the Y chromosome determines maleness?

Practice: During meiosis the XY sex chromosomes segregate independently. Which of the following represents the gametes chromosomes after meiosis?