Which statement is true about genetics and environment

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Is intelligence determined by genetics?

which statement is true about genetics and environment

True. Click again to see term. Tap again to see term. Listing the things you have tried to Which statement is TRUE about genetics and environment? C.

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NCBI Bookshelf. Although there are many possible causes of human disease, family history is often one of the strongest risk factors for common disease complexes such as cancer, cardiovascular disease CVD , diabetes, autoimmune disorders, and psychiatric illnesses. Inherited genetic variation within families clearly contributes both directly and indirectly to the pathogenesis of disease. This chapter focuses on what is known or theorized about the direct link between genes and health and what still must be explored in order to understand the environmental interactions and relative roles among genes that contribute to health and illness. For more than years, human geneticists have been studying how variations in genes contribute to variations in disease risk. These studies have taken two approaches. The first approach focuses on identifying the individual genes with variations that give rise to simple Mendelian patterns of disease inheritance e.

The statement that is TRUE about genetics and environment is: C. Scientists agree that both genetics and environment are important in.
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Gene容nvironment correlation or genotype容nvironment correlation is said to occur when exposure to environmental conditions depends on an individual's genotype. Gene容nvironment correlations or rGE is correlation of two traits , e. Gene容nvironment correlations can arise by both causal and non-causal mechanisms. Genetic variants influence environmental exposure indirectly via behavior. Three causal mechanisms giving rise to gene容nvironment correlations have been described. Gene容nvironment correlation can also arise from non-causal mechanisms, including evolutionary processes and behavioral 'contamination' of the environmental measure. Evolutionary processes, such as genetic drift and natural selection , can cause allele frequencies to differ between populations.

Genetic and Environmental Influences on Intelligence

What role do genetic and environmental influences play in determining intelligence? - Like most aspects of human behavior and cognition, intelligence is a complex trait that is influenced by both genetic and environmental factors. Intelligence is challenging to study, in part because it can be defined and measured in different ways.


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2 thoughts on “Which statement is true about genetics and environment

  1. Genes, Behavior, and the Social Environment: Moving Beyond the Nature/Nurture Debate.

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