Question

Which of the following answers describes the most direct consequence of tropomyosin binding to F-actin in muscle cells? a. The (-) end of F-actin is stabilizedb. Loss of actin-ADP subunits from the (+) end is preventedc. Myosin binding to F-actin is blockedd. ATP hydrolysis by myosin is blockede. The movement of myosin towards the (+) end is blocked

Answer 1

Answer: A

Step-by-step explanation:

The "-" end of F actin is stabilized. The myosin head bind to actin and makes the actin filament to slide