If a hybrid is unable to produce sperm because meiosis does not proceed correctly, gene flow between the populations is restricted by:

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Hybrid infertility refers to the inability of hybrids to produce viable offspring, which restricts gene flow between populations due to the lack of successful reproduction. Gametic isolation refers to the inability of sperm or egg cells of one species to fertilize the other, which would not be the case for this particular hybrid. Ecological isolation and temporal isolation relate to differences in habitat or timing of mating, respectively, and would not be relevant in this scenario. Hybrid viability refers to the survival and development of hybrid offspring, which is not affected by the inability to produce viable sperm.

If a Hybrid Is Unable to Produce Sperm Because Meiosis