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cultural inheritance
Recent evidence shows that females of many species may copy the mate choice of other females, potentially resulting in the cultural inheritance of mating preferences.
      
This shows that mate-choice copying has a long-lasting effect on mate-choice decisions in sailfin molly females and that mate-choice copying can serve as a mechanism for cultural inheritance of mate preferences in females.
      
A small but significant fraction of cultural inheritance was due to maternal effects, possibly mediated through dietary habits.
      
Cultural inheritance is much smaller, and there is no evidence of maternal effects or major loci.
      
The alternative - elaborating the idea of so-called "cultural inheritance" - makes little sense from a biological point of view.
      
These barley materials are thought to be valuable genetic and cultural inheritance which must be preserved and used for both productive and research purposes.
      
But it is not at all easy to reconcile the basic facts we have come to know with a certain conception we have of ourselves, derived in part from our cultural inheritance but mostly from our own experience.
      
The models are first applied to American kinship data for IQ, with the variance of IQ partitioned as 30% additive genetic, 29% due to cultural inheritance, 9% due to gene-culture covariance, and 32% due to nontransmissible environment.
      
The data suggest that a single dimension of mate selection or cultural inheritance accounts for a significant part of the phenotypic covariance between measures.
      
Several twin studies of multiple abilities and educational and socioeconomic variables suggest that a single common factor underlies the contribution of mate selection and cultural inheritance to the covariation of such measures.
      
The effects of social homogamy and cultural inheritance on the covariances of twins and their parents: A LISREL model
      
Religious affiliation in twins and their parents: Testing a model of cultural inheritance
      
Analysis of twin, spousal, and parent-offspring resemblance shows that several different forms of cultural inheritance operate jointly in the transmission of religious affiliation.
      
The transmission of social attitudes has been investigated as a possible model of cultural inheritance in a sample of 3810 twin pairs from the Australian National Health and Medical Research Twin Registry.
      
The model assesses the contributions of additive and dominant genetic effects in the presence of vertical cultural inheritance, phenotypic assortative mating, shared twin and sibling environments, and within-family environment.
      
Assortment and cultural inheritance may be based either on the phenotype as measured or on a latent trait of which the measured phenotype is an unreliable index.
      
The results show that the contributions of genes, vertical cultural inheritance, and genotype-environment covariance are all important, but their contributions are significantly heterogeneous over sexes.
      
Sometimes the cultural inheritance process can lead to maladaptive behaviour.
      
 

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