Flame cell. flame cell. an excretory cell with a bunch of cilia that expel wastes to the outside; the action s of the cilia somewhat resemble a flickering flame, as in certain flatworms. Source: Noland, George B. 1983. General Biology, 11th Edition.
spay definition, meaning, what is spay: to remove the ovaries of a female animal: . Learn more.
Syngamy. Definition. noun. The fusion of gametes resulting in the formation of a zygote, which develops into a new organism. Supplement. Word origin: Greek, comb. form repr. sÃ½n, with, together with + - gamia, gamÃ­a act of. marrying