ZYG- 
wygopleural (zigéploor’d4l) a. [Gk. 
BY, oke ; Aleuron, side.] Bi- 
laterally symmetr trical. 
igo 
zygosis (zigd’sis) m. [Gk. zygosis, 
balancing. | + ed 
gosperm (zi’gdspérm) ik 
sy gon, he pr so sted) 
zygospor 
rpanstans (ai — a a. [Gk. zygon, 
yoke ; sphen, wedge.] An articular 
Snakes and certain nesta which 
fits into the zygantrum 
zygosporangium (zi’ gbaporin iii) we. 
[Gk. zygon, yoke; sporos, seed; 
anggeion, vessel. sporangium 
i ich zygospores are formed 
sheheg ert mn. [Gk. zygon, 
eed.] A zygote; a 
d by the Soniagation of 
siuithar on alls (60 
Pporo: 
ophore. 
; (Gk. Zygon, 
y Soman Th 
tendency towards conjugation be- 
tw two “rsp aacen byte in 
eeitat Fungi 
zy gote (zi got) 7. Ick. zygotes, yoked. ] 
354 
ZY M- 
— cell formed by the union of 
o gametes or reproductive cells 
G Zol. 
zy gotoblast (zi gétoblast’) 7. 
on of the v6 ce in Haema- 
wists (zool.). 
zy gotomere Sal “pagiiot Ss 1. < 
any yoked ; 
cell formed by seegamerentints a ae 
nek ihe “ Haemamoebae (zoo/.). 
zygotonucleus  (zi’ giténd’klsis) nt. 
[Gk. ees oked; L. mucleus, 
kernel.] A nacioas formed by the 
fusion of two gam metonuclei (zool. d 
& fe) 
oe! ares found in yeast cells 
PS eel (2i’ ec set dl [Gk. zyme, 
leaven. rallies capable of 
being seiiiee uae into a ferment 
( phys.). 
(zim6’sis) - — ayme, 
“Tk. rangers 
causing fermentation. ] 
caused by fermentation, 
