Hey just quick 2 questions, just wanted to double check my work since I wasn\'t
ID: 199974 • Letter: H
Question
Hey just quick 2 questions, just wanted to double check my work since I wasn't 100% sure. (What I believe to be true is bolded)
Which of the following statements regarding actin is NOT correct?
A. Actin is itself an ATPase
B. At the (+) end of an actin polymer, the ATP-binding cleft is exposed
C. Actin cross-linking proteins are responsible for the formation of actin bundles and networks
D. Actin exists in a globular form, G-actin, and as a filamentous polymer, F-actin
The tail domains of myosin are responsible for the motor activity.
True
False
Explanation / Answer
Answer:
B. At the (+) end of an actin polymer, the ATP-binding cleft is exposed
The tail domains of myosin are responsible for the motor activity: False