The random assortment of homologous chromosomes that occurs during meiosis.
An alteration in which homologous chromosomes fail to separate normally during meiosis
The joining of egg and sperm (both haploid) to produce a diploid zygota
A change in the order of nitrogen bases in a cell’s DNA that results in different genetic sequences
The exchange of genetic material that occurs between homologous chromosomes during the beginning of meiosis