«ARRHENOTOKY» संबंधित इंग्रजी पुस्तके
खालील ग्रंथसूची निवडीमध्ये
arrhenotoky चा वापर शोधा. इंग्रजी साहित्यामध्ये वापराचा संदर्भ देण्यासाठी
arrhenotoky शी संबंधित पुस्तके आणि त्याचे थोडक्यात उतारे.
1
Encyclopedia of Entomology
Two kinds of haplodiploidy, arrhenotoky or parahaploidy, occur. Arrhenotoky
produces diploid females from fertilized eggs while haploid males are produced
parthenoge- netically. This results in biparental females and uniparental males.
2
The Insects: Structure and Function
Although arrhenotoky is distinguished by the development of haploid eggs into
males and diploid eggs into females, chromosome number does not appear to be
the causal mechanism. Complementary sex determination (CSD) is the ...
R. F. Chapman, Stephen J. Simpson, Angela E. Douglas, 2013
3
The Masterpiece of Nature: The Evolution and Genetics of ...
Arrhenotoky. I have shown (in Chapter 1) that arrhenotoky will be selected
relative to amphimixis, but that apomixis will be autoselected relative to
arrhenotoky. If the function of arrhenotoky resides principally in the reproductive
economy ...
4
Narrow Roads of Gene Land: Volume 1: Evolution of Social ...
Regarded as a form of parthenogenesis, this system is called arrhenotoky; on the
basis of its known cytology it is called male-haploidy. Strictly, arrhenotoky is a
less-specific term implying that unfertilized eggs give males only, but since every
...
William Donald Hamilton, 1996
A second maturation division divides the chromosomes longitudinally. From the
gametes, as a result of syngamy, a female offspring is produced. Greenshield (
1946) suggested that as soon as the hymenopteran type of arrhenotoky first
arose, ...
6
Social Evolution in Ants
Seger (1991) proposed that male production from unfertilized eggs (arrhenotoky)
is one such feature. Arrhenotoky means that a female losing the opportunity to
mate through specializing on worker functions does not forfeit all chances of ...
Andrew F. G. Bourke, 1995
7
Desert Arthropods: Life History Variations
Facultative arrhenotoky (eggs may or may not be fertilized) occurs in many
Hymenoptera, in some Thysanoptera, the Coccidae, and some of the Aleyro-
didae (Johannsen and Butt 1941; Chapman 1982; Godfray 1994; Price 1997). In
this type ...
8
Karyotypes of Parasitic Hymenoptera
Abstract Karyotypicfeaturesof the orderHymenopteraarereviewed.Main genetic
featuresof thelife cycle,i.e. arrhenotoky(sometimeschangedto thelytoky)and hap-
lodiploidy, are discussed. Models of sex determination in Hymenoptera are listed.
9
Acarid Phylogeny and Evolution: Adaptation in Mites and Ticks
Nagelkerke have considered the evolution of pseudo-arrhenotoky both in terms
of theory and experiments on the ability of female mites to control the sex of their
offspring (Sabelis and Nagelkerke 1988; Nagelkerke and Sabelis 1998).
European Association of Acarologists. Meeting, Fabio Bernini, 2002
10
Encyclopedia of Ecology and Environmental Management
[v.n] arrangement See ARTIFICAL CLASSIFICATION. arrhenotoky A haplo-
diploid genetical DIPLOlDY) in which males arise from unfertilized sees, females
from fertilized eggs. As a consequence males only transmit the genome of the
mother.
