Homologous
Term used to refer to chromosomes in which one set comes from the male parent and one set comes from the female parent
Diploid
Term used to refer to a cell that contains two sets of homologous chromosomes
Haploid
Term used to refer to a cell that contains only a single set of genes
Meiosis
Process in which the numbers of chromosomes per cell is cut in half through the separation of homologous chromosomes in a diploid cell
Tetrad
Structure containing four chromatids that forms during meiosis
Crossing-over
Process in which homologous chromosomes exchange portions of their chromatids during meiosis
Zygote
Fertilized egg