Q16
Order the following events observed during muscle contraction in the correct sequence 1. The sarcomere shortens 2. ATP is hydrolyzed 3. Ca2+ binds to troponin 4. ATP binds to myosin 5. Mosin contracts F-actin 6. F-actin moves 7. Tropomyosin moves 8. Ca2+ is released from the sarcoplasmic reticulum
A.
8-4-3-7-2-5-1-6
B.
4-8-7-2-3-5-6-1
C.
4-8-3-7-5-6-2-1
D.
4-8-3-7-2-5-6-1
AnswerAnswer: Option D
Solution
Answer: Option D
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