Troponin binds to Ca2+ from the sarcoplasmic reticulum. The propagation of an action potential along a skeletal muscle fiber causes the release of Ca2+.
What is a cross-bridge cycle?
As seen by the cross-bridge cycling, the action of the contractile proteins shortens muscles. The cross-bridge muscular contraction cycle can be seen in many types of muscles, including cardiac, smooth, and skeletal muscles. Therefore, when riding across bridges, all muscle groups contract.
What transpires in skeletal muscle during a cross bridge cycle?
The Pi dissociates after the myosin creates a cross-bridge with actin, causing the myosin to proceed through the power stroke and shorten the sarcomere, which lowers its energy state. In order to dismantle the cross-bridge
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Answer: Your Welcome Hope this helps :D
Explanation:
Territory north of the sacred 36°30' line was now open to popular sovereignty. The North was outraged. The Kansas-Nebraska act made it possible for the Kansas and Nebraska territories (shown in orange) to open to slavery.
The cause that led to the US involvement in WW2 is the Attack of Pearl Harbor by the Japanese<span />
Answer:
The answer is D: protecting the United States
Explanation:
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