Summary
Ring chromosomes were formed in the root tip cells ofAllium sativum andA. cepa var.viviparum after treatment with diethyl sulphate and gamma-rays. Both centric and acentric types of ring chromosomes were observed. The behavior of these chromosomes during different stages of somatic cell division is discussed.
References
McClintock, B., Proc. natl Acad. Sci.18 (1932) 677.
McClintock, B., Genetics23 (1938) 315.
McClintock, B., Cold Spring Harb. Symp. quant. Biol.9 (1941) 72.
Singh, R.J., and Tsuchiya, T., Chromosoma82 (1981) 133.
White, M.J.D., Animal cytology and evolution. Cambridge University Press. Cambridge 1973.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gohil, R.N., Kaul, A. Formation of ring chromosomes by diethyl sulphate and gamma-rays. Experientia 39, 1152–1153 (1983). https://doi.org/10.1007/BF01943156
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF01943156