| A | B |
| menarche | formation of the first egg |
| puberty | maturity of the sex organs |
| scrotum | double sac that the testes are held within |
| testes | paired oval glands that drop into the scrotum |
| where is sperm made? | tubules |
| True or false- Sperm is constantly being made. | True! |
| epididymus | coiled tube 20 ft. but only 1 and a half inch space |
| duct deferens | pathway for sperm |
| spermatogensis | process of making the sperm |
| semen | composed of sperm and prostate fluid |
| seminal vessels | secrete the seminal fluid |
| what semen is rich in ______ which is sugar | fructose |
| prepuce | foreskin |
| male fertility is greatest between what ages | 18 and 30 |
| Ph - factor | sperm cannot break through the ovum wall |
| a mother carries ____ chromosomes | 23 |
| male pattern is ___ | XY |
| female pattern is___ | XX |
| True or False: Mothers contrubution determines the Gender of the baby | False |
| fertilization | fusion of the sperm nucleus and the egg nucleus |