The ATPase that is used to produce a muscle fiber twitch by way of sliding filaments is found
A) On Actin
B) On Myosin cross-bridge heads
C) Within the Sarcoplasmic Reticulum
D) Within the Nuclei
Answer: B
The ATPase that is used to produce a muscle fiber twitch by way of sliding filaments is found
A) On Actin
B) On Myosin cross-bridge heads
C) Within the Sarcoplasmic Reticulum
D) Within the Nuclei