In the neuromuscular junction, the junctional folds are folds of the
A) Muscle membrane
B) Basement membrane
C) Pre-synaptic membrane
D) Synaptic vesicles
E) Synaptic mitochondria

Question

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The junctional folds are infoldings of the muscle membrane (sarcolemma) at the neuromuscular junction. They increase the surface area for acetylcholine receptors, enhancing the muscle's ability to respond to neurotransmitters.

In the Neuromuscular Junction, the Junctional Folds Are Folds of the