Nursing Entrance Exam Practice Test 2025 – Complete Prep Resource

Meiosis is a specialized form of cell division that is essential for sexual reproduction, occurring specifically in the reproductive system. This process reduces the chromosome number by half, resulting in the formation of gametes: sperm in males and eggs in females.

During meiosis, a diploid cell undergoes two rounds of division to produce four haploid daughter cells, each containing half the genetic material of the original cell. This genetic variation is crucial for evolution and diversity in sexually reproducing populations.

In contrast, the other body systems mentioned—nervous, circulatory, and digestive—do not involve the creation of gametes or the process of meiosis. The nervous system is primarily responsible for signaling and processing information, the circulatory system for transporting blood and nutrients, and the digestive system for breaking down food into energy. Thus, the reproductive system is uniquely tasked with meiosis and is the correct answer.