In discussing problems concerning stDNA distribution, two questions must be answered. The first can be formulated as follows: do all eukaryotic species, both lower and higher, contain stDNAs? It is difficult as yet to give a final answer to this question. Published data permit to draw a conclusion that all eukaryotes contain hrDNAs. However, usually only part of these sequences is organized into tandem repeats — stDNAs.
KeywordsDicotyledonous Plant Buoyant Density Final Answer Linum Usitatissimum Howler Monkey
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