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Bichromosomal Synthetic Semilethals in Drosophila pseudoobscura

โœ Scribed by Theodosius Dobzhansky, Boris Spassky and Wyatt Anderson


Book ID
123657751
Publisher
National Academy of Sciences
Year
1965
Tongue
English
Weight
201 KB
Volume
53
Category
Article
ISSN
0027-8424

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๐Ÿ“œ SIMILAR VOLUMES


Intersexes in Drosophila pseudoobscura
โœ Th. Dobzhansky and B. Spassky ๐Ÿ“‚ Article ๐Ÿ“… 1941 ๐Ÿ› National Academy of Sciences ๐ŸŒ English โš– 299 KB
Fecundity in Drosophila pseudoobscura at
โœ Dobzhansky, Th. ๐Ÿ“‚ Article ๐Ÿ“… 1935 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 769 KB

The two races of Drosophila pseudoobscura Frolova, known respectively as race A and race B, appear indistinguishable externally. And yet they are clearly separate, as manifested by the complete sterility of the male offspring from the intercrosses. Each race has a definite geographic distribution, a