Explanation:
In my view, all factors are equally responsible for this.
The main role<span> of </span>DNA<span> in the cell is the long-term storage of information.</span>
Its estimated that during sprint events approximately 95% of energy production comes via the anaerobic system (85% phosphate, 10% anaerobic glycolysis), and only 5% from aerobic oxygen. Thus, the 100m sprint is an anaerobic event relying heavily on energy supply from the ATP-PC system!
Cholinergic fibers always release AcetylCholine (ACh).
Adrenergic fibers always release NorEpinephrine (NE).