Final answer:
After meiosis, four chromatids segregate into four different gametes, with two being parental types and two being recombinant types, which are a result of crossover events creating genetic diversity.
Step-by-step explanation:
After meiosis, the four types of chromatids segregate and pass on to four different gametes; two can be considered parental and two can be considered recombinant. The parental types have the same combination of alleles as the original parent cell, while the recombinant types have a mixture of maternal and paternal alleles due to crossover events during prophase I. This recombination creates genetic diversity. The process of meiosis generates gametes with unique genetic combinations thanks to the random assortment of chromosomes and homologous recombination, which can result in the production of gametes with both parental and nonparental (recombinant) allele combinations.