Animated Dictionnary Definition

Crossing over

Happens during cellular division when parts of homologous chromosomes are exchanged.

View Dr Chromo's lecture on meiosis

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REST-284: Relative Expression Software Tool: Therefore new software tools were established, named REST © (Relative Expression Software Tool), which compare two or more treatments groups or conditions (in REST-MCS), with up to 100 data points in sample or control group (in REST-XL), for multiple reference genes and up to 15 target genes (in REST-384) . The mathematical model used is based on the correction for exact PCR efficiencies and the mean crossing point deviation between sample group(s) and control group(s). Subsequently the expression ratio results of the investigated transcripts are tested for significance by a Pair Wise Fixed Reallocation Randomisation Test © and plotted using standard error (SE) estimation via a complex Taylor algorithm.

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