Article
Maternal-effect selfish genes in flour beetles.
Science (New York, N.Y.) - 3 Apr 1992
Beeman R W, Friesen K S, Denell R E
Abstract excerpt
A previously unknown class of dominant, maternal-effect lethal M factors was found to be widespread in natural populations of the flour beetle, Tribolium castaneum, collected on several continents. Such factors are integrated into the host chromosomes at variable locations and show the remarkable property of self-selection by maternal-effect lethality to all hatchlings that do not inherit a copy of the factor...
Topics
- Animals
- Coleoptera
- Crosses, Genetic
- Female
- Fertility
- Genes, Dominant
- Genes, Lethal
- Genotype
- In Vitro Techniques
- Phenotype
- Sex Differentiation
- Zygote
