Replicon size and mean rate of DNA synthesis in rye (Secale cereale L. cv. Petkus Spring) |
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| Authors: | D. Francis M. D. Bennett |
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| Affiliation: | (1) Department of Plant Science, University College, P.O. Box 78, CF1 1XL Cardiff, Great Britain;(2) Plant Breeding Institute, Maris Lane, CB2 2LQ Trumpington, Cambridge, Great Britain |
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| Abstract: | ![]()
Chromosomal DNA replication was investigated in root meristem cells of Secale cereale L. cv. Petkus Spring using DNA fibre auto-radiography. At 23 ° the mean rate of replication, per single replicon fork, was 12.1  m/h. Replicon size was between 20–25 m. These results are compared with corresponding measurements for other angiosperm species. |
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