IB Biology Year 1 / IHS
Cellular Respiration Vocabulary
Learned before now: chemistry (CO2, H20, 02, glucose, pH, etc.),
enzymes (substrate, product, activation energy barrier,
competitive inhibition, noncompetitive inhibition, etc.) and cell
organelles (mitochondria, matrix, cristae, etc.)
acetyl coenzyme A (AcCoA)
adenosine diphosphate, ADP, + Pi
adenosine triphosphate, ATP
aerobic
allosteric enzyme
anaerobic
ATP synthase
baker’s yeast
cellular respiration
chemiosmosis
CO2 gas sensor
coenzyme
cytochrome electron carrier
decarboxylation
electron transport chain
end-product inhibition (= feedback inhibition)
ethanol
flavin adenine dinucleotide, FAD/FADH2
fermentation (= anaerobic resp’n to IB)
glycolysis
hydrogen ion (proton) gradient
Kreb’s cycle (= citric acid cycle)
lactic acid (lactate)
metabolic pathway
mitochondrial intermembrane space
nicotinamide adenine dinucleotide, NAD+/NADH
oxidation
oxidative phosphorylation
phosphorylation
proton pumping
pyruvic acid (pyruvate)
reduction
regulators of allo enzymes
respirometer
substrate level phosphorylation
substrate use (or product formation) vs. [substrate]
graph
substrate use (or product formation) vs. time graph
threonine to isoleucine pathway
IB Bio Year 1 / IHS
Cellular Respiration Vocabulary
Learned before now: chemistry (CO2, H20, 02, glucose, pH, etc.),
enzymes (substrate, product, activation energy barrier,
competitive inhibition, noncompetitive inhibition, etc.), and cell organelles (mitochondria, matrix,
cristae, etc.)
cytochrome electron carrier
acetyl coenzyme A (AcCoA)
decarboxylation
adenosine diphosphate, ADP, + Pi
electron transport chain
adenosine triphosphate, ATP
end-product inhibition (= feedback inhibition)
aerobic
ethanol
allosteric enzyme
flavin adenine dinucleotide, FAD/FADH2
anaerobic
fermentation (= anaerobic resp’n to IB)
ATP synthase
glycolysis
baker’s yeast
cellular respiration
hydrogen ion (proton) gradient
chemiosmosis
Kreb’s cycle (= citric acid cycle)
CO2 gas sensor
lactic acid (lactate)
coenzyme
metabolic pathway
mitochondrial intermembrane space
nicotinamide adenine dinucleotide, NAD+/NADH
oxidation
oxidative phosphorylation
phosphorylation
proton pumping
pyruvic acid (pyruvate)
reduction
regulators of allo enzymes
respirometer
substrate level phosphorylation
substrate use (or product formation) vs. [substrate]
graph
substrate use (or product formation) vs. time graph
threonine to isoleucine pathway