a. acetylcholine opens gates to receptors on the motor end plate
b. acetylcholinesterase binds to receptors on the motor end plate
c. calcium ions bind to receptors on the motor end plate
d. a motor neuron directly stimulates the motor end plate
2006-12-15 06:54:16 · 4 answers · asked by Jennifer E 1 in Science & Mathematics ➔ Biology
a is correct
2006-12-19 06:59:30 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Motor End Plates
2016-11-09 21:55:53 · answer #2 · answered by ? 4 · 0⤊ 0⤋
As related to previous questions,
Acetylcholine binds to and opens the receptors allow sodium ions to enter the cell which will generate action potential. Action potential happens during the depolarization of the cell.
So the answer is A.
2006-12-15 07:00:37 · answer #3 · answered by Dr. Zoo 3 · 0⤊ 0⤋
A is the only one of those answers that makes sense.
2006-12-15 06:57:55 · answer #4 · answered by pdigoe 4 · 0⤊ 0⤋