THE ANALYSIS OF MICROSATELLITE DNA DISTRIBUTION AND THE REASONS OF SNAIL INTRASPECIFIC POLYMORPHISM
Abstract
Sets of PRC fragments of intermicrosatellite
DNA are isolated from the river snail Viviparus viviparus L.
It is shown that the distribution of microsatellite DNA in genomes
is characterized by intraspecific polymorphism and
differs between the representatives of some isolated snail
populations. The populations living in various water areas are
investigated. It is found that the sets of polymorphous intermicrosatellite
PCR fragments of the river snail correlates with
the habitat conditions and the intensity of the anthropogenic
stress of the water ecosystem.
DNA are isolated from the river snail Viviparus viviparus L.
It is shown that the distribution of microsatellite DNA in genomes
is characterized by intraspecific polymorphism and
differs between the representatives of some isolated snail
populations. The populations living in various water areas are
investigated. It is found that the sets of polymorphous intermicrosatellite
PCR fragments of the river snail correlates with
the habitat conditions and the intensity of the anthropogenic
stress of the water ecosystem.
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