Reproductive isolation (video) | Speciation | Khan Academy
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Reproductive isolation (video) | Speciation | Khan Academy
Species are groups of organisms that can reproduce together; reproductive isolation keeps species separate. Pre-zygotic isolation prevents mating or fertilization (through temporal, habitat, behavioral, or mechanical isolation), while post-zygotic isolation affects zygotes or hybrids (via zygote mortality, hybrid inviability, or hybrid ...
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