daughterless
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daughterless — daughterless. Mутация с материнским эффектом у Drosophila melanogaster: у гомозиготных по ней самок яйца с двумя Х хромосомами (женские зародыши) погибают, а ХY эмбрионы (самцы) нормально развиваются и полностью жизнеспособны. (Источник: «Англо… … Молекулярная биология и генетика. Толковый словарь.
Daughterless — мутация с материнским эффектом у . У самок, гомозиготных по этой мутации, яйца с двумя хромосомами (женские зародыши) погибают, а эмбрионы (самцы) нормально развиваются и полностью жизнеспособны … Генетика. Энциклопедический словарь
daughterless — adjective see daughter I … New Collegiate Dictionary
daughterless — a gene that can be inserted into fish eggs producing 80% males. This may be used as a means of controlling invasive fish species as long as the gene cannot move between species … Dictionary of ichthyology
daughter — daughterless, adj. daughterlike, adj. /daw teuhr/, n. 1. a female child or person in relation to her parents. 2. any female descendant. 3. a person related as if by the ties binding daughter to parent: daughter of the church. 4. anything… … Universalium
daughter — I. noun Etymology: Middle English, doughter, from Old English dohtor; akin to Old High German tohter daughter, Greek thygatēr Date: before 12th century 1. a. a female offspring especially of human parents b. a female adopted child c. a human… … New Collegiate Dictionary
House Stark — is a fictional noble family from George R. R. Martin s A Song of Ice and Fire . Several of the main point of view characters of the series are members of House Stark. House Stark is the principal noble house in the North; many lesser houses are… … Wikipedia
Sterile insect technique — is a method of biological control, whereby millions of sterile insects are released. The released insects are normally male as it is the female that causes the damage, usually by laying eggs in the crop, or, in the case of mosquitoes, taking a… … Wikipedia
Sex allocation — is the allocation of resources to male versus female reproduction in sexual species (Charnov 1982). Sex allocation depends upon the breeding system of a species, as well as how reproduction is carried out within each breeding system. Breeding… … Wikipedia
Extramacrochaetae — The gene extramachrochaetae (emc) is a Drosophila melanogaster gene that codes for the Emc protein, which has a wide variety of developmental roles. It was named, as is common for Drosophila genes, after the phenotypic change caused by a mutation … Wikipedia
