An advantage of sexual reproduction in a rapidly changing environment
Article Abstract:
Sexual reproduction manifests its advantages over asexual populations when environmental change exert strong directional selection. This directional selection limits progress only to the most extreme individual as well as decreases variance among members of the asexual population. Several traits may keep up with environmental changes but fitness which is dependent on a lot of factors will be selected with greater intensity.
Publication Name: The Journal of Heredity
Subject: Biological sciences
ISSN: 0022-1503
Year: 1992
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Electrophoretic evidence for disomic inheritance and allopolyploid origin of the octoploid cerastium alpinum (Caryophyllaceae)
Article Abstract:
The segregation patterns of different enzymes in the polyploid cerastium alpinum through controlled crosses is analyzed for studying the population genetic structure. By establishing the mode of inheritance through crosses, the use of a codominant marker in population genetic analysis of an octoploid plant was possible.
Publication Name: The Journal of Heredity
Subject: Biological sciences
ISSN: 0022-1503
Year: 2006
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Genetics: Alive and well. The first hundred years as viewed through the pages of the journal of Heredity
Article Abstract:
The history of journal of Heredity along with its development over the period 1914-1988 is described. The articles of the journal provide a vivid view of the changing field of genetics and have mainly focused on organismic genetics in a wide variety of animals and plants.
Publication Name: The Journal of Heredity
Subject: Biological sciences
ISSN: 0022-1503
Year: 2004
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- Abstracts: Microsatellite analysis of paternity and reproduction in Arctic grizzly bears. Phylogenetic relationships of the Phasianidae reveals possible non-pheasant taxa
- Abstracts: Protein method for investigating mercuric reductase gene expression in aquatic environments. Single-copy green fluorescent protein gene fusions allow accurate measurement of Salmonella gene expression in vitro and during infection of mammalian cells
- Abstracts: Translational features of human alpha 2b interferon production in Escherichia coli
- Abstracts: Translational features of human alpha 2b interferon production in Escherichia coli. part 2 Identification of common subpopulations of non-sorbitol-fermenting beta-glucuronidase-negative Escherichia coli 0157:H7 from bovine production environments and human clinical samples
- Abstracts: UniFrac: A new phylogenetic method for comparing microbial communities. Chlorophenol production by anaerobic microorganisms: transformation of a biogenic chlorinated hydroquinone metabolite