. The chromosomes. Chromosomes. I Chiasma [frequency =20 b Partial Localization {Drosophila type) â 50an/ts â â â t*: *^' Chiasma frequency = 10. Single Chiasma near spindle attachment c Complete Localization {Mecostethus type) Fig. 17.âDiagrams of the relationship between chiasma- localization and genetic maps. Explanation in text. and III are crowded in the central region round tha spindle attachment ; there is also a lesser degree of crowding at the ends, the genes between the ends and the central region being much more sparsely scattered (Fig. 17). By a study of chromosome breaks it has *
. The chromosomes. Chromosomes. I Chiasma [frequency =20 b Partial Localization {Drosophila type) â 50an/ts â â â t*: *^' Chiasma frequency = 10. Single Chiasma near spindle attachment c Complete Localization {Mecostethus type) Fig. 17.âDiagrams of the relationship between chiasma- localization and genetic maps. Explanation in text. and III are crowded in the central region round tha spindle attachment ; there is also a lesser degree of crowding at the ends, the genes between the ends and the central region being much more sparsely scattered (Fig. 17). By a study of chromosome breaks it has * In Drosophila genetic maps only exist for the female sex, since no crossing-over normally takes place in the male {vide infra).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original White, M. J. D. (Michael James Denham), 1910-. New York, Chemical Pub. Co.
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Keywords: ., bookcentury1900, bookcollectionbiodivers, booksubjectchromosomes
