Which structure delivers a signal from the motor neuron to all the sarcomeres of a muscle cell?
A. myosin filament
B. filaments-line
C. T tubule
D. sarcoplasmic reticulum
Answer:C
Which structure delivers a signal from the motor neuron to all the sarcomeres of a muscle cell?
A. myosin filament B. filaments-line C. T tubule D. sarcoplasmic reticulum