| A | B |
| Meiosis | A type of cell division that produces four cells with half the genetic information of a regular cell. |
| Gametes | Haploid sex cells that are produced by meiosis. |
| Haploid | A single set of chromosomes in a cell. |
| Diploid | Two sets of homologous chromosomes in a cell. |
| Homologous Chromosomes | Chromosomes with the same genetic sequences. |
| Tetrad | One pair of homologous chromosomes. |
| Karyotype | A diagram showing all the chromosomes an individual has. |
| Sex Chromosome | Determines the gender of an individual. |