DNA exchange
[/ˌdiː.ɛnˈeɪ ɪksˈtʃeɪndʒ/]
nounpl: DNA exchanges
troca de DNA
1. The transfer or sharing of genetic material between organisms, cells, or DNA molecules
DNA exchange between bacteria can occur through horizontal gene transfer.
A troca de DNA entre bactérias pode ocorrer através da transferência horizontal de genes.
2. A biological process where genetic information is reciprocally transferred or recombined
During meiosis, DNA exchange between homologous chromosomes creates genetic variation.
Durante a meiose, a troca de DNA entre cromossomos homólogos cria variação genética.
3. The swap or recombination of DNA sequences between two DNA strands or molecules
DNA exchange is essential for DNA repair mechanisms in cells.
A troca de DNA é essencial para os mecanismos de reparo de DNA nas células.
This is primarily a scientific and medical term used in both Brazilian and American English academic contexts. In Brazil, it is commonly found in university biology programs, medical research, and genetic counseling settings. The term reflects the globalized nature of scientific terminology, with Portuguese translations being standardized across academic institutions.
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