Add to ORKGUsing Hirsch-Hadler photo taxis mazes, selection for photopositive and pho-tonegative behavior was carried out for 21 generations in Drosophila ananassae. The chromosomes that are important in influencing photomaze behavior in D. ananassae are different from what has been observed for other members of the melanogaster species group, and the differences can-not be entirely attributed to the chromosome r arrangements which have occurred uring the evolution of these related species. KEY WORDS: phototaxis maze; sex-linked behavior; Drosophila, " chromosomal homologies; species differences
Species of flies in the genus Drosophila differ dramatically in their preferences for mates, but lit...
Drosophila nasuta (2n = 8) and Drosophila albomicans (2n = 6) are cross-fertile allopatric sibling c...
New genes can originate by the combination of sequences from unrelated genes or their duplicates to ...
Artificial selection has produced populations of Drosophila melanogaster which show either positive ...
In many species of animals, one of the sexes has a chromosome that is structurally and functionally ...
Phenotypic evolution within and between species involves correlated changes in traits that facilitat...
Using a Hirsch classification maze, selection was made for positive and negative geotactic behaviors...
In female choice experiments, Drosophila melanogaster males from a selected photonegative strain sho...
The importance of genetic and chromosomal vari-ability in evolution may be demonstrated by com-parin...
Background: Genes with sex-biased expression often show rapid molecular evolution between species. P...
0016-6723 (Print) Comparative Study Journal Article Research Support, Non-U.S. Gov'tReproduction in ...
The fruit fly, Drosophila melanogaster, as a model organism has provided important insights into the...
Courtship behavior in Drosophila is programmed by the action of genes that control the development a...
Background: Recent translocations of autosomal regions to the sex chromosomes represent important s...
Not much is known about the mechanisms affecting the genetic composition of populations of different...
Species of flies in the genus Drosophila differ dramatically in their preferences for mates, but lit...
Drosophila nasuta (2n = 8) and Drosophila albomicans (2n = 6) are cross-fertile allopatric sibling c...
New genes can originate by the combination of sequences from unrelated genes or their duplicates to ...
Artificial selection has produced populations of Drosophila melanogaster which show either positive ...
In many species of animals, one of the sexes has a chromosome that is structurally and functionally ...
Phenotypic evolution within and between species involves correlated changes in traits that facilitat...
Using a Hirsch classification maze, selection was made for positive and negative geotactic behaviors...
In female choice experiments, Drosophila melanogaster males from a selected photonegative strain sho...
The importance of genetic and chromosomal vari-ability in evolution may be demonstrated by com-parin...
Background: Genes with sex-biased expression often show rapid molecular evolution between species. P...
0016-6723 (Print) Comparative Study Journal Article Research Support, Non-U.S. Gov'tReproduction in ...
The fruit fly, Drosophila melanogaster, as a model organism has provided important insights into the...
Courtship behavior in Drosophila is programmed by the action of genes that control the development a...
Background: Recent translocations of autosomal regions to the sex chromosomes represent important s...
Not much is known about the mechanisms affecting the genetic composition of populations of different...
Species of flies in the genus Drosophila differ dramatically in their preferences for mates, but lit...
Drosophila nasuta (2n = 8) and Drosophila albomicans (2n = 6) are cross-fertile allopatric sibling c...
New genes can originate by the combination of sequences from unrelated genes or their duplicates to ...