BIO- 
life; ‘¢onos, strain.] The ratio 
between assimilation and dissimila- 
tion of the biogens (phys. 
biovulate (bidv'ilat) a. [L. bis 's, twice ; 
Containing two ovules 
(dot. 
bipaleolate aegis [L. dis, 
alea, chaff.] "Furnished 
twice ; alma, palm o of the ha nd.| 
Lobed with the lobes again lobed 
ot.). 
a (biparrétal) a. [L. 
; paries, wall.] ‘ike ea 
ao connected with the two parietal 
[L. dzs, twice ; 
parere, to b get.) Having two 
young at a time (z00 
bipectinate (bape na) = [L. 2 
ss 25 eclnom , comb.] Having the 
margins farnished aah teeth 
like a comb (4o+., zoo. 
biped (bi’péd) x. aie bis, Po a ; pes, 
foot.] A two-footed a 
bipenniform (bi Sn'iform) a a. "Le 
twice ; Jenna, fe geek : -Jorma,shape} 
Feather-shaped, w sides 
the vane of e - ual te. gers a 
muscles (ava 
bipetalous “7 Sls) a ([L. dts, 
twice ; a petalon, \eaf.] With two 
peal ( 
“Coping are eee ¢ ae SS 
e; pinna, feather.] An aster- 
oid | larva with rene and post-oral 
bands of pint di zool.). 
apy [L. bis, twice ; ; 
pinna, feather.] Having leaflet 
twice ; pre , feath . findere , to 
cleave.] t se segmented 
— these segments again divided 
bipinnatipartite (bi i pinat'ipartit) a. 
[L. dis, twice ; | feather ; 
partiri, to divide Bipin nnatifid, 
but with pole or extending nearly 
to iat midrib (doz, 
et - (bi isiote ‘sékt) a. ([L. 
eather ; secare, 
but with 
33 
BIT- 
ninleets Sie Sri a. [L. dis, twice ; 
plica fold.] Having two folds. 
‘ecuie ° posil’iis) pe 
sce 3 poctllum 
microsclere with curve 
ode -shaped expansion at each end 
bipolar ‘(bipo’ lar) a. [L. d¢s, twice ; 
k. polos, pivot.] Having a pro- 
cess = each end or pole, afi. 
bipolasity * or potari) nt. fi bis, 
ses; the 
two distinct poles, as the vegetative 
and animal Fe in an egg (dzo/.). 
biramose (bira rb ; 
ramus, peanek T Divided tata tw 
branches. 
biramous,—biramo 
birostrate (birds erat) ae 1h. Oa 
beak.] Furnished 
o 
| 
pore 
Trematodes 
birth- sparing of the rediae of Tre- 
matodes (za. 
biseptate (Disép'tat) 2 [L. dés, t tain 
a m, fence.] Having two part 
tio 
serial (bisé’rial) a. [L. dis, twice ; 
at series.| Arranged in two 
beeareate oat ‘at) a. [L. d¢s, twice ; 
sa aving marginal teeth 
which none ‘themselves notched (éo7¢.). 
sual, ye ék’shiial) a. 
[L. des. is; twick e; pommel avin 
both eure and foaisia reproductive 
organs (d7o/.). 
bist: ” panic (0 ’stéfan'ik) a. [L. dzs, 
t stephanos, crown. | 
Joining ‘= ‘two points where the 
coronal suture ee the superior 
re ridges (anat. 
istipulate Nag alat) a. [L,. dé, 
tem. ] Provided 
WICe ; 
(zool. 
bitemporal (bitém’péral) a. [L. d2s, 
wice; ‘emporalis, temporary. | 
Cc 
