Another action potential can be produced, but only if the stimulus is greater than the threshold stimulus. 1  corresponds to the period when the potassium channels are open (several milliseconds) 2  the nerve cell membrane becomes progressively more 'sensitive' (easier to stimulate) as the relative refractory period proceeds.
According to the International Banana Association, an average-sized banana weighs 120 grams. I'm assuming this does not include the peel because the discussion is in the context of nutritional information. + 78 others found this useful.
A large banana contains 6.6 grams of fructose, while a small banana boasts 4.9 grams. Your body quickly absorbs the glucose in bananas but takes somewhat longer to absorb the fructose and other sugars. This means bananas provide quick, short-term energy.