Titlebook: Cladocera as Model Organisms in Biology; Proceedings of the T Petter Larsson,Lawrence J. Weider Conference proceedings 1995 Springer Scienc

Hyperlipidemia

Sheila M. Gore,Benjamin A. Bradley population..We conclude with a consideration of the role of models relating allele and genotype frequencies in populations of cyclical parthenogens. Because the breeding system of these populations infrequently involves recombination between clones, models such as the Hardy-Weinberg have limited va

效果

Colonnade

Reverie

indifferent

aphasia

Carcinogenesis

What can molecular markers tell us about the evolutionary history of , species complexes?ties are based in part on the phenomenon of interspecific hybridization, which has been well documented for species of the . complexes. The occurrence of syntopic populations of up to three species and their three hybrids suggest niche differentiation, but very little is known about genetic divergen

缺乏

Abnormal

Large Hardy-Weinberg equilibrium deviations in the , of Lake El Tobarand phosphoglucose mutase (PGM) loci in each of 1337 individuals from four collections. In 9 of the 12 comparisons between observed allele frequencies and those expected by Hardy-Weinberg equilibrium there was an excess of heterozygotes. We found 27 of the potential number of 54 composite electromor

悄悄移动

Differences in genetic structure and ecological diversity between parental forms and hybrids in a , differences between parental and hybrid populations with respect to their genetic structure and clonal differentiation. We studied natural populations of members of the . complex in three lakes. In one of these lakes, one parental species (.) and one hybrid (. × .) were investigated more intensivel