During skeletal muscle contraction, to what do myosin heads bind?
A. the H zone
B. Z discs
C. actin filaments
D. myosin filaments
Topics:Living Organisms & Animal Behaviors Human Body Systems Vision Histology Genetic Engineering Skull Diseases of The Digestive System Gaseous Exchange in Humans Heredity Skeleton Human Urinary System Gastroenterology Musculoskeletal System Functional Anatomy in Track & Field Pulse
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