| crossing over |
process by which nonsister chromatids of homologous chromosomes exchange corresponding sections of genetic material, usually during tetrad formation of meiosis. See recombination
출처: www-hsc.usc.edu/~dconti/notes/genetic_terms.htm
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| crossing over |
Unsound gaiting action which starts with twisting elbows and ends with crisscrossing and toeing out.
출처: www.ukcdogs.com/coonhounds/cbench/gloss.shtml
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| crossing over |
Where a section of one chromosome switches places with the same section from the other chromosome of the pair. This sometimes occurs when a germ cell makes copies of its chromosomes before dividing.
출처: ehrweb.aaas.org/ehr/books/glossary.html
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| crossing over |
During synapsis of the homologous chromosomes, pieces of chromosomes can exchange with one another. This allows for exchange of genetic information. The ultimate result is to increase genetic variability. This phenomonon is common. Approximately 2-3 crossover occur per chromosome pair in humans.
출처: employees.csbsju.edu/SSAUPE/biol115/meiosis.htm
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| crossing over |
Faulty and dangerous action in which the feet cross over each other in movement.
출처: www.serendipityrancher.com/horseglossary.htm
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