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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 141 to 150 of 881 (0.206 seconds)| 141 |
A physiological study of the lozenge pseudoalleles in Drosophila melanogaster/Chovnick, Arthur January 1953 (has links)
No description available.
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| 142 |
Genetic and environmental sources of variability with reference to a mutant venation phenotype in Drosphila melanogaster /Carlson, James Harry January 1963 (has links)
No description available.
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| 143 |
A comparison by means of X-irradiation in air and in oxygen of the suppressor-erupt systems in several strains of Drosophila melanogaster /Aubele, Audrey Marie January 1966 (has links)
No description available.
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| 144 |
Effects of x-rays, tryptophan metabolites, and eye color mutants on the tumor-suppressor system in Drosophila melanogaster /Brooks, Gretchen Terhune, 1938- January 1966 (has links)
No description available.
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| 145 |
Some considerations of the relationship between genotype and phenotype of the ci mutant in Drosophila melanogaster /Lutes, Charlene McClanahan January 1968 (has links)
No description available.
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| 146 |
The effects of interactions of longitudinal vein mutants with selected modifiers and temperature in Drosophila melanogaster /Ebersole, Lynn Alan January 1971 (has links)
No description available.
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| 147 |
Interline and chromosomal analyses of different strains of Drosophila melanogaster homozygous for the cubitus interruptus gene /Pernaveau, Anne Logan January 1972 (has links)
No description available.
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| 148 |
Autosomal modification of the expression of the cubitus interruptus mutant in Drosophila Melanogaster : with special reference to phenotypic instability characterizing certain chromosone combinations.Donaldson, Dana Wrensch January 1972 (has links)
No description available.
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| 149 |
The Gradient Effect of Homoeotic Transformations in the Tumorous-head Mutant of Drosophila MelanogasterCook, Julia L. 01 October 1981 (has links) (PDF)
Abnormalities in the eye of tumorous-head Drosophila melanogaster were compositely mapped to their respective positions in an archetypal eye. A dorso-ventrally oriented restriction line in the posterior eye, similar to that observed by Campos-Ortega and Waitz (1978) and Baker (1978) through clonal analysis, was observed. Restrictive areas that parallel and probably coincide with hose previously disclosed by Campos-Ortega (1978) were also demonstrated in both the dorsal and ventral eye. Transformation of tumorous-head Drosophila melanogaster were examined in order to investigate region specific correlations between head structure and their homoeotic replacements. Five different tumorous-head strains were analyzed and compared for maximum expressivity and localization of homoeotic structures. Complementary tables with variables for modified head structures and homoeotic tissues were constructed for each stock. No anal plate was observed in females of the tuh-1; sbd tuh-3 stock. Females of the tuh80C stock possessed neither anal plate nor vaginal tissue. Emphasis was placed on those heads that included genital structures. Female abnormalities of the tuh(UCF), tuh(CT and tuh(ASU) stocks possessed any combination of vaginal teeth, vulvar papillae, sinsilla trichodea, 6th, 7th or 8th abdominal tergite, anal plate, and leg. Anal plate was observed in the prefrons and rostral membrane while all other genital disc derivatives were intimately associated with modified shingle cuticle. Male abnormalities included transformation of head to penis (dorsal and ventral paramere), hypandrium (large or small bristles and hairs), clasper teeth, lateral plate, anal plate, 6th abdominal tergite and leg. Composite mapping indicated that different abnormalities often overlapped in their distribution in the head. But the appearance of any combination of abnormalities in the fly head followed a serial distribution relative to the antero-posterior axis of the insect that paralleled that seen in the posterior of the fly.
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| 150 |
Compartments in the Imaginal Wing Disc of Drosophila MelanogasterFogerty, Scott C. 01 October 1981 (has links) (PDF)
No description available.
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