Question

click and drag each structure into a category to determine whether it is associated with the axon terminal or the motor end plate. labels drop zones reset all acetylcholine receptors motor end plate (1/2) axon terminal (2/2) sarcoplasm myelin voltage - gated ca²⁺ channels sarcolemma synaptic vesicles filled with acetylcholine

Explanation:

Acetylcholine receptors are located on the motor - end plate to bind with acetylcholine. Sarcoplasm is the cytoplasm of muscle cells and is part of the motor - end plate region. Sarcolemma is the plasma membrane of muscle cells associated with the motor - end plate. Myelin is a fatty sheath around axons and not directly related to the motor - end plate or axon terminal in this context. Voltage - gated Ca²⁺ channels are in the axon terminal and allow calcium influx for neurotransmitter release. Synaptic vesicles filled with acetylcholine are in the axon terminal for exocytosis.

Answer:

Motor End Plate: Acetylcholine receptors, Sarcoplasm, Sarcolemma
Axon Terminal: Voltage - gated Ca²⁺ channels, Synaptic vesicles filled with acetylcholine
Myelin: Neither (not directly associated with either in this context)