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What is the time in which cross bridges are active called?
The time in which cross bridges are active during muscle contraction is called the "cross-bridge cycle." This cycle involves the binding of myosin heads to actin filaments, power stroke generation, and detachment of the cross bridges.
What molecule must bind to to the cross bridge in order for it to disconnect with actin?
The cross-bridge must bind to ATP in order to disconnect from actin. When ATP binds to the cross-bridge, it allows for the power stroke to occur, leading to the dissociation of the cross-bridge from actin.
How do cross bridge power stroke bring about shortening of muscle contraction in human?
During muscle contraction, the cross-bridge power stroke occurs when myosin heads bind to actin filaments and then pivot or "power stroke," pulling the actin filaments towards the center of the sarcomere. This action causes the muscle fibers to shorten, resulting in overall muscle contraction.
What energizes the power stroke in cross bridge cycle?
Hydrolysis of ATP
Can a person with a history of retinal detachment use the power plate?
Best Not!
What occurs when actin and myosin filaments slide over each other?
The power stroke of the cross bridge which binds ATP disconnecting it from the actin.
At what stage in the cross-bridge cycle is ATP split into ADP and Pi?
ATP is split into ADP and Pi during the cocking stage of the cross-bridge cycle, which is also known as the power stroke preparation phase. This occurs after myosin heads bind to actin and prior to the power stroke.
Where in the cross bridge cycle does ATP hydrolysis occur?
ATP hydrolysis occurs during the cocking stage of the cross bridge cycle, where the myosin head is cocked back into its high-energy position before it can bind to actin and perform the power stroke.
When was Bridge Mill Power Plant created?
Bridge Mill Power Plant was created in 1893.
When was Power House Covered Bridge created?
Power House Covered Bridge was created in 1872.
Purpose of bridge diode in a power supply?
Bridge diodes are generally used in a bridge rectifier to convert AC into DC.
Which Muscle movement in myosin heads of the thick filaments pull on the thin filaments causing the thin filaments to slide toward the center of the sarcomere?
Flexing of the cross bridge (power stroke)
