| A | B |
| Sex Cells from female reproductive organ | Eggs |
| Sex cells from male reproductive organ | Sperm |
| Takes place in reproductive organs | Meiosis |
| Cell that forms in fertilization | Zygote |
| Joining of two sex cells | Fertilization |
| Takes place in body cells | Mitosis |
| A cell with a pair of chromosomes | diploid |
| A cell that does not have a pair of chromosomes | haploid |