Literature DB >> 4691427

Genetic variation in a gradient of environmental variability: marine bivalvia (Mollusca).

J Levinton.   

Abstract

Six bivalve mollusk species were sampled for genetic variability at two enzyme synthesizing loci. The effective number of alleles and absolute number of alleles decreased with depth of burial within the sediment, intertidally, and with depth of water, subtidally. It is proposed that environmental variability regulates genetic variability at these two loci.

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Year:  1973        PMID： 4691427     DOI： 10.1126/science.180.4081.75

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  10 in total

1.  High genetic variability in an ecologically variable vertebrate, Bufo viridis.

Authors:  H C Dessauer; E Nevo; K C Chuang
Journal:  Biochem Genet       Date:  1975-10       Impact factor: 1.890

2.  Genetic variation as a test of natural selection.

Authors:  E Nevo; H C Dessauer; K C Chuang
Journal:  Proc Natl Acad Sci U S A       Date:  1975-06       Impact factor: 11.205

3.  Population genetic consequences of feeding habits in some forest lepidoptera.

Authors:  C Mitter; D J Futuyma
Journal:  Genetics       Date:  1979-07       Impact factor: 4.562

4.  The effects of asexual reproduction and inter-genotypic aggression on the genotypic structure of populations of the sea anemone Actinia tenebrosa.

Authors:  D J Ayre
Journal:  Oecologia       Date:  1983-03       Impact factor: 3.225

5.  Genetic variation in a heterogeneous environment. I. Temporal heterogeneity and the absolute dominance model.

Authors:  P W Hedrick
Journal:  Genetics       Date:  1974-10       Impact factor: 4.562

6.  A general model to account for enzyme variation in natural populations.

Authors:  J H Gillespie; C H Langley
Journal:  Genetics       Date:  1974-04       Impact factor: 4.562

7.  An estimate of the amount of genetic variation in the common mussel Mytilus edulis.

Authors:  M Ahmad; D O Skibinski; J A Beardmore
Journal:  Biochem Genet       Date:  1977-10       Impact factor: 1.890

8.  Genetic variation in constant environments.

Authors:  E Nevo
Journal:  Experientia       Date:  1976

9.  Biochemical characterization of "LAP," a polymorphic aminopeptidase from the blue mussel, Mytilus edulis.

Authors:  J P Young; R K Koehn; N Arnheim
Journal:  Biochem Genet       Date:  1979-04       Impact factor: 1.890

10.  Biochemical studies of aminopeptidase polymorphism in Mytilus edulis. II. Dependence of reaction rate on physical factors and enzyme concentration.

Authors:  R K Koehn; J F Siebenaller
Journal:  Biochem Genet       Date:  1981-12       Impact factor: 1.890
  10 in total

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