Muscarinic acetylcholine receptors, or mAChRs, are acetylcholine receptors that form G protein-receptor complexes in the cell membranes of certain neurons and other cells. Muscarinic antagonist. Acetylcholine (often abbreviated ACh) is a neurotransmitter whose receptor is a protein found in synapses and other cell membranes.
Muscarinic acetylcholine receptors form biological units.
Muscarinic acetylcholine receptors form biological units.

 Rate the veracity of the claim based on the evidence in the next paragraph.

Muscarinic acetylcholine receptors, or mAChRs, are acetylcholine receptors that form G protein-receptor complexes in the cell membranes of certain neurons and other cells. Muscarinic antagonist. Acetylcholine (often abbreviated ACh) is a neurotransmitter whose receptor is a protein found in synapses and other cell membranes.

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Muscarinic acetylcholine receptors form biological units.

 Rate the veracity of the claim based on the evidence in the next paragraph.

Muscarinic acetylcholine receptors, or mAChRs, are acetylcholine receptors that form G protein-receptor complexes in the cell membranes of certain neurons and other cells. Muscarinic antagonist. Acetylcholine (often abbreviated ACh) is a neurotransmitter whose receptor is a protein found in synapses and other cell membranes.

Options: 

 - supported

 - refuted

 - not enough information
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