Question

meiosis occurs in a series of different phases and creates genetically unique reproductive cells. which process helps make meiotic cells genetically different and occurs during prophase i, but not during prophase ii? fertilization independent assortment crossing over chromosome replication

Explanation:

Crossing - over occurs during prophase I of meiosis. It involves the exchange of genetic material between homologous chromosomes, creating genetically unique reproductive cells. Chromosome replication occurs before meiosis starts. Independent assortment occurs during metaphase I. Fertilization is the union of gametes and occurs after meiosis.

Answer:

B. crossing over