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20 Cards in this Set
- Front
- Back
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Monohybrid Cross
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genetic crosses involving one gene
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Dihybrid Cross
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Genetic crosses involving two genes
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Genotype
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Allele combinations
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Phenotype
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Actual appearance
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Homozygous dominant, recessive, and heterozygous
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DD, dd, Dd.
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o
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observed value
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e
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expected value
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d
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deviation
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X2
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sum of all d2/e vales
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Dominant
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Tater, Toungue rolling, Widows peak, detatched ear lobes, Bent little finger, Hitchhikers thumb, Mid digital hair, left thumb on top,Not colorblind,any color eye but blue, Dimple chin
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Plasmid
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A tiny circle of DNA that contains very few genes
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Transformation
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Bacteria will take up DNA fragments directly from its enviroment without the aid of a phage
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Competent
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able to take up the plasmid
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Transduction
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A virus partical- phage- is used as a middle man to carry genes between two different bacteria
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Bacteriophage
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Virus particle used in transduction
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Vector
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Carrier
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pUC8 plasmid genes
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tc' and amp'
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Significance of plasimids in molecular genetics?
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Modern biologists have been able to splice certain genes into bacterial plasmids in order to insert these novel genes into the bacterium.
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Purpose of calcium chloride
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Causes the E.Coli to become competent which allows them to take up the puc8
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Significance of heat shocking step
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During this stage the plasmids are drawn into the cells.
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