The correct statement about the process of meiosis is:
d: At the end of Meiosis I, one diploid cell has become two haploid cells, and at the end of Meiosis II, two haploid cells have become four haploid cells.
To clarify:
- Meiosis I is the reductional division where one diploid cell (with two sets of chromosomes) is divided into two haploid cells (with one set of chromosomes each).
- Meiosis II is similar to mitosis and involves the division of those two haploid cells, resulting in a total of four haploid cells.