A genetic bottleneck occurs when a population's size is greatly reduced, decreasing the gene pool; it's an example of genetic drift.
Le goulot d'étranglement génétique se produit lorsqu'une population est réduite en taille, diminuant ainsi le pool génique ; c'est un exemple de dérive génétique.
| Front | Define genetic bottleneck. |
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| Back | Genetic bottleneck - when a population is greatly reduced in size, decreasing the gene pool
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