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Whose discovery explained the structure of the sarcomere?
Human bodyMuscle physiology
Quick Answer
Hugh Huxley helped explain the sliding filament model of muscle contraction. His work clarified how actin and myosin produce movement in muscle fibers.
The Full Story
Hugh Huxley, a British biophysicist, was one of the scientists who developed the sliding filament theory in the 1950s and 1960s. His research showed that muscle contraction occurs when thin actin filaments slide past thick myosin filaments inside the sarcomere. This was a major advance in understanding how skeletal muscle generates force. The model remains the foundation of muscle physiology and explains the microscopic basis of movement.
Key Facts
1.The sliding filament model was developed in the 1950s–1960s
2.The sarcomere is the basic contractile unit of muscle
3.Actin and myosin are the key contractile proteins
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