So we have pair one or chromosome one and chromosome two. So during ProPhase one of meiosis, this homologous pair undergoes the process of crossing over, and we basically form these recombinant chromosomes. And what that basically means is each one of these chromatids are genetically different than the other one. And then the following processes. So, we have metaphase one, anaphase one, telephase one, and cytokinesis of meiosis one basically lead to our division of our cell into these two genetically different haploid cells. Now, haploid means that whatever number of chromosomes we begin with, originally, these cells will have half of that number.