| Term | Definition |
| spermatogenesis | production of sperm |
| oogenesis | frozen in prophase 1 at one point; production of eggs |
| parthenogenesis | "virgin birth" found in bees |
| polar bodies | produced in oogenesis; smaller; die off |
| sperm path | seminiferous tubules, rete testis, epididymus, vas deferens, leaves scrotal sac |
| seminal vesicle | fructose, prostaglandins, amino acids |
| prostate | neutralizing, activating fluid |
| fertilization | penetration, activation, nuclear fission |
| 21 days | heart beats |
| ovulation | increased estrogen and LH |
| stop menstruation | estrogen and progesterone |
| HCG | special pregnancy hormone |
| NFP | natural family planning |
| NFP signs | mucus, basal body temp, cervical changes, secondary signs |
| zygote, morula, blastula, gastrula, embryo, fetus | Zounds! More Babies Gag Everyone Frick |