Crossing over during prophase i results in
In prophase I the four sister chromatids of a pair of homologous chromosomes become tightly linked in a process called synapsis.
Two divisions occure during meiosis, these are termed meiosis I and meiosis II.
Meiosis 10.1.1 Describe the behaviour of the chromosomes in the phases of meiosis. Chromosomes, genes, alleles & mutations.