During Meiosis, there is:
pairing of non-homologous chromosomes and recombination between non-sister chromatids of homologous chromosomes.
pairing of homologous chromosomes and recombination between sister chromatids of homologous chromosomes.
pairing of non-homologous chromosomes and recombination between sister chromatids of homologous chromosomes.
pairing of homologous chromosomes and recombination between non-sister chromatids of homologous chromosomes.
Meiosis involves pairing of homologous chromosomes and recombination between non-sister chromatids of homologous chromosomes.