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Second chromosome ts lethals in Drosophila melanogaster Baillie, David Leonard
Abstract
The monofunctional ethylating agent EMS has been found to induce ts lethal mutations in Drosophila melanoqaster. Temperature sensitive lethals can be induced on both the X and the second chromosomes. The frequencies of ts lethal induction with respect to the estimated number of "single hit" lethal mutations are not significantly different (for the X chromosome 12.5% and for the second, 10.9%). The ts lethals from each chromosome have similar visibilities at high and low temperatures. As with the ts lethals on the X chromosome, Suzuki et al, 1967) those on the second behaved in a manner compatible with the suggestion that Drosophila ts lethals are similar to those found in micro-organisms. These mutants, particularly dominant ts lethals, may provide powerful tools for Drosophila genetic investigation.
Item Metadata
Title |
Second chromosome ts lethals in Drosophila melanogaster
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Creator | |
Publisher |
University of British Columbia
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Date Issued |
1967
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Description |
The monofunctional ethylating agent EMS has been found to induce ts lethal mutations in Drosophila melanoqaster. Temperature sensitive lethals can be induced on both the X and the second chromosomes. The frequencies of ts lethal induction with respect to the estimated number of "single hit" lethal mutations are not significantly different (for the X chromosome 12.5% and for the second, 10.9%). The ts lethals from each chromosome have similar visibilities at high and low temperatures. As with the ts lethals on the X chromosome, Suzuki et al, 1967) those on the second behaved in a manner compatible with the suggestion that Drosophila ts lethals are similar to those found in micro-organisms. These mutants, particularly dominant ts lethals, may provide powerful tools for Drosophila genetic investigation.
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Genre | |
Type | |
Language |
eng
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Date Available |
2011-07-21
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Provider |
Vancouver : University of British Columbia Library
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Rights |
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.
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DOI |
10.14288/1.0104396
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URI | |
Degree | |
Program | |
Affiliation | |
Degree Grantor |
University of British Columbia
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Campus | |
Scholarly Level |
Graduate
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Aggregated Source Repository |
DSpace
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Rights
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.