OCR Biology A2 Glossary

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Karteikarten am OCR Biology A2 Glossary , erstellt von ChloeSutcliffe am 03/02/2015.
ChloeSutcliffe
Karteikarten von ChloeSutcliffe, aktualisiert more than 1 year ago
ChloeSutcliffe
Erstellt von ChloeSutcliffe vor fast 10 Jahre
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alpha cells Cells in the islets of Langerhans that release glucagon in response to low blood glucose levels.
Acetylcholine A neurotransmitter (transmitter substance) found in cholinergic synapses.
Acetylcholinesterase An enzyme in the synaptic cleft that breaks down the transmitter substance acetylcholine.
Actin A protein found in muscle cells. It is the main component of the thin filaments.
Action potential A brief reversal of the resting potential across the cell surface membrane of a neurone. All action potentials have a value 0f +40mV.
Adenyl cyclase The enzyme found inside cells, associated with hormone receptors, that converts ATP to cAMP.
Afferent Incoming or leaning towards
Allele An alternative version of a gene.
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