Which of the Following Become Connected by Myosin Cross-Bridges During

question 43

Multiple Choice

Which of the following become connected by myosin cross-bridges during muscle contraction?

• A) thin filaments and thick filaments
• B) thick filaments and titin filaments
• C) z disks and actin filaments
• D) thick filaments and t-tubules
• E) thin filaments and t-tubules

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