BIO1011 WEEK 6 QUIZ SOUTH UNIVERSITY. Graded A

Muscle fibers differ from "typical cells" in that muscle fiberslack a plasma membrane. lack mitochondria. are very small. have many nuclei. both B and C Which of the following best describes the term sarcoplasmic reticulum?thin filaments are anchored here protein that accounts for elasticity of resting muscle repeating unit of striated myofibrils storage and release site for calcium ions largely made of myosin molecules Which of the following best describes the term muscle origin?connective t...