genetic exchange
[/dʒəˈnɛtɪk ɪksˈtʃeɪndʒ/]
nounpl: genetic exchanges
troca genética
1. The transfer or sharing of genetic material between organisms, either through reproduction or horizontal gene transfer mechanisms
Genetic exchange between species can lead to increased genetic diversity in populations.
A troca genética entre espécies pode levar a uma maior diversidade genética nas populações.
2. In bacteria, the process by which DNA is transferred from one cell to another through conjugation, transformation, or transduction
Genetic exchange in bacteria allows them to rapidly acquire antibiotic resistance genes.
A troca genética em bactérias permite que elas adquiram rapidamente genes de resistência a antibióticos.
3. The recombination of parental genes during sexual reproduction or meiosis
Genetic exchange during meiosis creates genetic variation in offspring.
A troca genética durante a meiose cria variação genética na prole.
This is a technical term primarily used in scientific, educational, and medical contexts in both Brazil and Portugal. It is fundamental to understanding evolutionary biology, genetics, and molecular medicine. The concept is taught in high school and university biology curricula and is essential for understanding disease transmission, evolutionary processes, and modern biotechnology applications.
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