| Answer | Crossword Clue |
|---|---|
| spermatogonium | a primitive male germ cell |
| spermatogonia | SPERMATOGONIUM, a primitive male germ cell |
| gametic | a mature male or female germ cell usually possessing a haploid chromosome set and capable of initiating formation of a new diploid individual by fusion with a gamete of the opposite sex |
| germinal | of the nature of a germ or germ cell |
| pronucleus | the nucleus of a germ-cell after meiosis and before fertilization |
| oogonia | descendant of a primordial germ cell that gives rise to oocytes |
| pronucleuses | PRONUCLEUS, the nucleus of a germ-cell after meiosis and before fertilization |
