Dictionary  of  biology

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

O
Obelia ˒֦
objective lens RR
obligate Ե
obligate aerobe
obligate anaerobe ԅԅ
obligate parasite Լ
occipital condyle
occipital lobe ~
ocellus
octopus ~;צ~
Odonata Ŀ
odontoid process XͻXͻ
oesophagus ʳ
oestradiol ƶ޶ƹ̶
oestriol ƹ
oestrogen Ƽأ޼
oestrone ͪ;ͪƹͪ
oestrous cycle L
oestrus
oestrus synchronization ͬ
offspring
oil gland ֬
oil globule
oil spill ©ͣ
old sight ҕϻ
oleic acid
olfactory lobe ~
olfactory nerve
Oligocence epoch u
Oligochaeta ëV
oligochaete ëë
oligosaccharide ;ǣ
omasum ذθ
ommatidium С
omnivore sʳԄ
oncogene °
one gene one polypeptide hypothesis һһNf
ontogeny wl
oocyte ĸ
oogamete ;
oogamy ֳ
oogenesis Ӱlγ
oogonium 1ң2ԭ
Oomycetes ѾV
Oomycota ѾT
oosphere
oospore 1ܾѣ2Һӣ3
ootheca
ootid Ѽ
open blood vessel system _ʽѪϵ_ʽѪϵy
open bundle o޾S_žS
operculum 1w2ww3w4
operon ٿv
Ophiuroidea βV
opposing muscle ׿
opsin ҕףҕϵ
opsonic activity {ػ;ɾػ
opsonin {أɾ
optic centre ҕX
optic chiasma ҕ
optic lobe ҕ~ҕ~
optic nerve ҕ
optimum 1m,2m
optimum pH mpH
optimum temperate
oral anti-poliomyelitis vaccine ڷ|磻ڷСw
oral arm
oral disc ڱP
oral groove ڜ
oral sucker P
oral surface
orbit ۸C
orcein ¼t
Orchidaceae m
order Ŀ
Ordovician period Wռo
organ
organ of Corti
organelle
organic evolution ݻM
organic matter ЙC|
organic substance ЙC
organism ЙCw
orientation
origin, tendon ʼ
ornithine cycle Bѭh
Orthoptera ֱĿ
osmic acid ~
osmium tetroxide ~
osmoconformer mBmB͸
osmometer BӋB͸Ӌ
osmoreceptor BB͸
osmoregulation B͸{
osmoregulator B͸{
osmoregulatory effect B͸{Ч
osmosis B͸B͸
osmotic potential B͸ݣB͸
osmotic pressure
ossicle С
ossification ǻǻ
Osteichthyes Ӳ~V
osteoblast ɹǼ
osteoclast ƹǼ
osteocyte Ǽ
ostiole С
ostium (1)ף(2)T
ostracod ΄
otoconium ɰ
otolith ʯ
outbreeding hϵֳh
outer ear
oval window шA
ovarian artery ѳ}
ovarian cycle ѳL
ovarian follicle
ovarian vein ѳo}
ovary (1)ѳ(2)ӷ
oven ht
overdominance ^@
overgrazing
oviducal funnel ݔѹ©
oviduct ݔѹ
oviduct funnel ݔѹ©
oviparous
ovoviviparious ̥
ovulation
ovule
ovum ѣѼ
oxaloacetic acid ᣻
oxidase
oxidation
oxidative decarboxylation Ó
oxidative phosphorylation
oxidoreductase ߀ԭ
oxygen
oxygen cycle ѭh
oxygen debt
oxygen deficit ȱ
oxygen dissociation curve x
oxygen tension
oxygenated blood ѪѪ
oxygenation
oxyhaemoglobin ѪtףѪt
oxyntic cell
oxyphil (1)ģ(2)Ἒ
oxyphil leucocyte ѪѪ
oxyphilic
oxytocin ߮a
ozone
ozone layer