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Recombination frequency


Recombination frequency
Total number of recombinants divided by the total number of progenies in a test cross.
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Recombination frequency
The frequency at which crossing over occurs between two chromosomal loci; the probability that two loci will become unlinked during meiosis.
Related Terms: Crossing over ...
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Recombination Frequency = 2 number of wild-type plaques (strain K plaques) total number of plaques (on strain B).
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where recombination frequency is
recombination frequency = (No. of recombinants)/(total no. of progeny) x 100
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Recombination frequency is used to construct genetic maps.
Bacteria are formally haploid and thus don't go through a meiosis that will generate recombinants. However, they can conjugate.
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Centimorgan (cM) A unit of measure of recombination frequency. One centimorgan is equal to a 1% chance that a marker at one genetic locus will be separated from a marker at a second locus due to crossing over in a single generation.
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Centimorgan (cM): A unit of measure of the statistical probability recombination frequency between alleles.
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The mathematical relationship between measured map distance and actual recombination frequency. A formula expressing the relationship between distance in a linkage map and recombinant frequency.
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Recombination frequency. The frequency at which crossing over occurs between two chromosomal loci--the probability that two loci will become unlinked during meiosis. Regulatory gene.
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