| Answer | Crossword Clue |
|---|---|
| intussusception | The growth of a cell wall by the deposition of cellulose |
| spermatogonium | A cell produced at an early stage in the formation of spermatozoa, formed in the wall of a seminiferous tubule and giving rise by mitosis to spermatocytes |
| spermatogonia | A cell produced at an early stage in the formation of spermatozoa, formed in the wall of a seminiferous tubule and giving rise by mitosis to spermatocytes |
| spheroplasts | A bacterium or plant cell bound by its plasma membrane, the cell wall being deficient or lacking and the whole having a spherical form |
| spheroplast | A bacterium or plant cell bound by its plasma membrane, the cell wall being deficient or lacking and the whole having a spherical form |
