Fern vs Spermatozoid - What's the difference?
fern | spermatozoid |
Any of a group of some twenty thousand species of vascular plants classified in the division Pteridophyta that lack seeds and reproduce by shedding spores to initiate an alternation of generations.
(biology) A motile, ciliated male gamete produced in the antheridium of an alga, fern or gymnosperm.