Role of ATP in Muscle Contraction
Asked by Krishna Prakash · 2 years ago
How does ATP contribute to the sliding filament mechanism?
1 Answer
ATP plays crucial roles in the sliding filament mechanism:
1. Provides energy for myosin head movement
2. Causes detachment of myosin from actin after power stroke
3. Enables recycling of myosin heads for next contraction cycle
4. Powers calcium pumps to return calcium to sarcoplasmic reticulum
5. Fuels the overall process of muscle contraction and relaxation
1. Provides energy for myosin head movement
2. Causes detachment of myosin from actin after power stroke
3. Enables recycling of myosin heads for next contraction cycle
4. Powers calcium pumps to return calcium to sarcoplasmic reticulum
5. Fuels the overall process of muscle contraction and relaxation
NEET Faculty · 1 year ago
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