THE ACTIN has the active site to which the heads of the thick filament will bind.
The muscle is made up of two major protein fibers, which are the actin and the myosin. Muscle contractions occur when myosin and actin slide over each other in a series of repetitive events. The protein actin has a thin structure and is abundant in eukaryotic cells while myosin is a thick filament.
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The plant is the organism that uses the sun’s energy and make it available to other organisms
No. The natural selection is when the best suit fits survive. Therefore is not the idea that as an environment changes.
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Wildfires burn down forests, forces animals out of their natural habitat, and kills people.
While sometimes the only positive part of a wildfire, is it makes forests grow back faster.
