What is the outcome at the end of Telophase I and cytokinesis I in meiosis?

At the end of Telophase I and cytokinesis I in meiosis, the key events include the reformation of the nuclear envelope around each set of chromosomes and the division of the cytoplasm to produce two daughter cells. This process effectively concludes the first meiotic division, resulting in two cells that are haploid, meaning they contain one set of chromosomes. Each of these cells will have chromosomes that consist of two sister chromatids.

The other options do not accurately represent the events that occur at the end of this phase. For example, aligning chromosomes along the metaphase plate is a process that occurs during metaphase, which takes place prior to Telophase I. Similarly, the arrangement of bivalents also occurs during metaphase I and not at the conclusion of meiosis I. The separation of homologous chromosomes takes place during anaphase I, leading up to Telophase I, rather than being an outcome of this phase itself. Thus, the correct choice reflects the result of the completion of Telophase I and cytokinesis I, highlighting the reformation of the nuclear envelope and the division of the cells.