SUB-CHROMATID ABERRATIONS INHAWORTHIA ATTENUATA
- 1 March 1970
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Genetics and Cytology
- Vol. 12 (1) , 181-186
- https://doi.org/10.1139/g70-026
Abstract
Meiotic cells from Haworthia attenuata anthers were analysed for chromosomal abnormalities. Some of the A-I cells were characterized by the presence of bridges with side arms. Usually these were free of fragments. Other A-I cells had fragments without bridges. Bridges and/or fragments were observed at A-II but never both of these on the same spindle. The origin of these aberrations is attributed to sub-chromatid aberrations and their relationship to overall chromosome structure is discussed.Keywords
This publication has 13 references indexed in Scilit:
- “Sub-chromatid” exchanges in Vicia sativaHereditas, 2009
- EVIDENCE FOR SUBCHROMATID ORGANIZATION IN MARSUPIAL CHROMOSOMESThe Journal of cell biology, 1969
- Spontaneous Occurrence of Chromosome, Chromatid and Subchromatid Aberrations in Clone 5 of Tradescantia paludosaBulletin of the Torrey Botanical Club, 1969
- THE ORIGIN AND CONSEQUENCES OF SUBCHROMATID ABERRATIONS INGASTERIA ERNESTII-RUSCHIICanadian Journal of Genetics and Cytology, 1969
- THREE NEW CHROMOSOMAL TRANSLOCATIONS IN HAWORTHIACanadian Journal of Genetics and Cytology, 1968
- Meiotic chromosomal aberrations in wild populations of Podophyllum peltatumChromosoma, 1967
- Evidence for a ‘Folded-Fibre’ Organization in Human ChromosomesNature, 1966
- The meiotic consequences of spontaneous Chromosome breakageChromosoma, 1966
- Sub-Chromatid Structure and Chromosome Duplication in Vicia fabaNature, 1961
- X-Ray Breakage of Lily Chromosomes at First Meiotic MetaphaseScience, 1954