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Biology Dictionary: B

Search or browse the dictionary for the definition of biology terms starting with the letter “B”.

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Dictionary > B
AllB

B

  • B-cell
  • Bacillus megaterium
  • Bacillus stearothermophilus
  • Back aperture
  • Backbone
  • Backcross
  • Bacteria
  • Bactericidal
  • Bactericide
  • Bacteriochlorophyll
  • Bacteriolysin
  • Bacteriophage
  • Bacterioplankton
  • Bacteriostat
  • Bacteroides caccae
  • Baculum
  • Baelz disease
  • Bainbridge reflex
  • Balanced diet
  • Balanoglossus
  • Balantidium coli
  • Balbiani rings
  • Baldness
  • Balete
  • Balsam
  • Banana
  • Band cell
  • Banding pattern
  • Bangs disease
  • Banyan
  • Barb
  • Bare area of liver
  • Bare area of stomach
  • Bark
  • Barophile
  • Barren
  • Basal
  • Basal body
  • Basal granule
  • Basal lamina
  • Basal layer
  • Basal medium
  • Basal metabolic rate
  • Basal surface
  • Base
  • Base analogue
  • Base pair
  • Base pair substitution
  • Base pairing
  • Base-pairing rule
  • Baseline
  • Baseplate
  • Basic dye
  • Basidium
  • Basil
  • Basilar meningitis
  • Basipharyngeal canal
  • Basis pedunculi
  • Basolateral plasma membrane
  • Basopenia
  • Basophil
  • Bass
  • Bast fiber
  • Batch culture
  • Batch processing
  • Battledore placenta
  • Bayes theorem
  • Bead
  • Beading of the ribs
  • Beaker
  • Bean
  • Bean sprouts
  • Bears
  • Bed of stomach
  • Beer-Lambert law
  • Behaviour
  • Behaviour reflex
  • Behavioural ecology
  • Bell
  • Bell-Magendie law
  • Belly
  • Belt desmosome
  • Benedict-roth apparatus
  • Benign
  • Beriberi
  • Beta barrel
  • Beta-amylase
  • Beta-blocker
  • Bethesda unit
  • Bi-bi reaction
  • Biaxial joint
  • Bicoid
  • Bicuspid tooth
  • Bides
  • Bidirectional replication
  • Biennial
  • Bifid penis
  • Bifurcation
  • Bifurcation of trachea
  • Bilabiate
  • Bilateral
  • Bilateral symmetry
  • Bile
  • Binary fission
  • Binary vector
  • Binocular vision
  • Binomial nomenclature
  • BIOACCUMULATION
  • Biochemical
  • Biochemical conversion process
  • Biochemical Genetics
  • Biochemistry
  • Biocoenosis
  • Biodegradable
  • Biodiversity
  • Biogenesis
  • Biogeographic realm
  • Biogeography
  • Biological
  • Biological clock
  • Biological containment
  • Biological magnification
  • Biological Science
  • Biological system
  • Biology
  • Bioluminescence
  • Biomass
  • Biome
  • Biomembrane
  • Biometry
  • Biomolecule
  • Biophoton
  • Biophysics
  • Biopolymer
  • Biosphere
  • Biosynthesis
  • Biosystem
  • Biota
  • Biotechnology
  • Biotic
  • Biotic factor
  • Biotic potential
  • Biotic resource
  • Biotic stress
  • Bipedal
  • Bipennate muscle
  • Bird
  • Birth
  • Birth canal
  • Birth Rate
  • Bisect
  • Bithorax
  • Biuret test
  • Bivalent
  • Bivalent antibody
  • Black sickness
  • Bladder
  • Blade
  • Bland infarct
  • Blast
  • Blastocoel
  • Blastula
  • Blastulation
  • Blattidae
  • Bleed
  • Blind study
  • Blind test
  • Blocking antibody
  • Blood
  • Blood cell
  • Blood clot
  • Blood clotting factor
  • Blood glucose
  • Blood pressure
  • Blood vessel
  • Blood volume
  • Blood-air barrier
  • Blood-brain barrier
  • Bloodstream
  • Blotting
  • Blubber
  • Blunt-end
  • Blunt-end dna
  • Body
  • Body cavity
  • Body fluid
  • Boil
  • Bolus injection
  • Bone
  • Bone marrow
  • Bone matrix
  • Bone tissue
  • Bones of superior limb
  • Book lungs
  • Bos
  • Botanical name
  • Botanical nomenclature
  • Botany
  • Boundary layer
  • Bovine
  • Bowel
  • Brachia
  • Brachium pontis
  • Brachysyndactyly
  • Bradykinin
  • Bradyzoite
  • Brain coral
  • Brainstem
  • Branches of biology
  • Branching tree
  • Branchiomeric muscles
  • Brandt-andrews manoeuvre
  • Brassica
  • Breast
  • Breathing
  • Breathing rate
  • Breed
  • Brevibacillus brevis
  • Brick
  • Broad spectrum
  • Bronchopulmonary lymph node
  • Bronchus
  • Brontophobia
  • Brood
  • Broth
  • Brother complex
  • Brown adipose tissue
  • Brown algae
  • Brown bear
  • Browspot
  • Brush border
  • Brussels sprouts
  • Buccal
  • Buccal cavity
  • Buccal gingiva
  • Buck’s traction
  • Bud
  • Bud stage
  • Budding
  • Buffer
  • Bug
  • Bull
  • Buoyancy
  • Burn
  • Bursa omentalis
  • Bush
  • Buttercup
  • By-product
  • Bypass
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