Printable Flash Cards

Printable Flash Cards - Printable Flash Cards 12/24/09 1:35...

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12/24/09 1:35 AM Printable Flash Cards Page 1 of 21 http://www.flashcardmachine.com/print/?topic_id=443079 Term 1 Recombinant Definition 1 Term 2 Single Crossover Definition 2 One point of crossover occurs between the selected point on the parent organism Term 3 NCO Definition 3 No Crossover occurs between the selected points on the parent organism strings
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12/24/09 1:35 AM Printable Flash Cards Page 2 of 21 http://www.flashcardmachine.com/print/?topic_id=443079 Term 4 Double Crossover Definition 4 Two-point crossover where two points to be selected on the parent organism strings. Everything between the two points is swapped between the parent organisms, rendering two child organisms: Term 5 Coefficient of coincidence Definition 5 Ratio of observed double crossovers to expected crossovers Term 6 Interference Definition 6 Degree to which one crossover interferes with additional crossovers
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12/24/09 1:35 AM Printable Flash Cards Page 3 of 21 http://www.flashcardmachine.com/print/?topic_id=443079 Term 7 Mapping function Definition 7 A function to relate the map distance to the recombination rate. Also takes into consideration that some multiple crossovers will be undetected. Takes into account all crossovers. Term 8 Quantitative trait Definition 8 Some measurement such as height, weight, yield (not eye color or ordinal numbers like number of bristles) Term 9 Heritability Definition 9 Proportion of phenotypic variation due to genetic differences 0 = no genetic variability 1 = no environmental variablilty
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12/24/09 1:35 AM Printable Flash Cards Page 4 of 21 http://www.flashcardmachine.com/print/?topic_id=443079 Term 10 Broad Sense Heritablity Definition 10 Proportion of the phenotyic variance that can be attributed to genetic variance Term 11 Narrow Sense Heritability Definition 11 Proportion of the phenotypic variance that can be attributed to additive genetic variance Term 12 Mass selection Definition 12 Also truncation selection. A type of selection where we are interested in increasing some quantitative trait through selective breeding
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12/24/09 1:35 AM Printable Flash Cards Page 5 of 21 http://www.flashcardmachine.com/print/?topic_id=443079 Term 13 Selection Differential (SD) Definition 13 The selection differential is the difference of the base population mean and the mean of the selected parents. I x Sigma Term 14 Selection Response (SR) Definition 14 Difference in mean of original vs mean of offspring H2SD Term 15 Genotypic Array Definition 15 Set of genomic frequencies PAA+QAa+Raa
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12/24/09 1:35 AM Printable Flash Cards Page 6 of 21 http://www.flashcardmachine.com/print/?topic_id=443079
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Printable Flash Cards - Printable Flash Cards 12/24/09 1:35...

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