Titlebook: Evolution and Variation of Multigene Families; Tomoko Ohta Book 1980 Springer-Verlag Berlin Heidelberg 1980 Drosophila.Molekulargenetik.an

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,Die hämorrhagischen Diathesen,α as well as β, lysozyme and α-lactalbumin, trypsin and chymotrypsin, immunoglobulin κ, λ and heavy chains etc. All these examples clearly show that gene duplication and subsequent functional differentiation have been a major feature of evolution.

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https://doi.org/10.1007/978-3-662-25650-3genetic variations contained in the families of one population fluctuate only with the statistically predictable latitude, whereas the gene families differentiate with time between the two populations.

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0341-633X ts of molecular genetics. We can now construct reliable phylogenetic trees, even when fossil records are missing, by compara­ tive studies of protein or mRNA sequences. If, in addition, paleon­ tological information is available, we can estimate the rate at which genes are substituted in the species

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https://doi.org/10.1007/978-3-7091-7823-2e. intrachromosomal unequal crossing-over at somatic cell division. In order to simulate interchromosomal unequal crossing-over at meiosis, one needs to treat the whole population and thus an experiment of a much greater scale becomes necessary.