8: Gene Mapping
Students determine gene order on chromosomes using recombination data from test crosses, calculate map distances between linked genes, and use deletion mutants to establish gene arrangement.
LibreTexts reference: Chapter 8: Gene Mapping and Recombination 
8.1 Gene Order and Pairwise Recombination Distances from Four-Point Test Crosses
Multi-FiB
Apply ➂Procedural ➂
8.2 Gene-to-Centromere Distance from Ordered Tetrads
MC
Apply ➂Procedural ➂
8.3 Gene Order and Map Distances from Unordered Tetrads
Multi-FiB
Apply ➂Procedural ➂
8.4 Single Genetic Distance from Unordered Three-Gene Tetrads (5 Choices)
MC
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8.5 Genetic Distance from Unordered Two-Gene Tetrads (6 Choices)
MC
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8.6 Linkage Tests from Unordered Two-Gene Tetrads
MC
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8.7 Gene Order and Map Distances from Three-Point Test Crosses
Multi-FiB
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8.8 Crossover Interference from Three-Point Test Cross Data (6 Choices)
MC
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8.9 Crossover Interference from Three-Point Test Cross Data
NUM
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8.10 Genetic Distance for a Gene Pair from Three-Point Test Crosses
MC
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8.11 Genetic Distance for a Gene Pair from Three-Point Test Crosses
NUM
Apply ➂Procedural ➂
8.12 Double-Crossover Genotypes in Three-Point Test Crosses
MA
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8.13 Recombinant Genotypes for a Gene Pair from Three-Point Test Cross Data
MA
Apply ➂Procedural ➂
8.14 Three-Point Test Cross: Parental Genotypes from Progeny Counts
MA
Analyze ➃Procedural ➂
8.15 Cis or Trans Allele Configuration from Two-Point Test Cross Data
MC
Analyze ➃Conceptual ➁
8.16 Genetic Distance from Two-Point Test Cross Progeny Counts (6 Choices)
MC
Apply ➂Procedural ➂
8.17 Genetic Distance from Two-Point Test Cross Progeny
NUM
Apply ➂Procedural ➂
8.18 Parental Genotypes from Two-Point Test Cross Data
MA
Analyze ➃Conceptual ➁
8.19 Recombinant Genotypes from Two-Point Test Cross Data
MA
Analyze ➃Conceptual ➁