Final answer:
Meiosis I results in two haploid cells, and meiosis II produces four genetically different haploid gametes. These processes reduce the chromosome number by half, making gametes for sexual reproduction.
Step-by-step explanation:
Meiosis I produces two haploid cells, and meiosis II produces four haploid gametes. During meiosis I, the chromosomes are duplicated during interphase and then divided into two cells. These cells have half the number of chromosomes, making them haploid.
Meiosis II resembles mitosis in that the sister chromatids are separated within these two daughter cells, resulting in four genetically diverse haploid gametes. In sexual reproduction, these gametes can unite with others to form a zygote.