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.
There are apâ¦proximately 12 G of naturally occurring sugar per every 100 G of weight which is generally the size of a small banana. 1 large is in the area of 17. Source: nutritiondata.com/2009   How many grams of sugar in a bananna.
According to the American Diabetes Association, a banana that is 6 inches or shorter has about 18.5 grams of carbohydrate; a 7-to-8-inch banana can contain between 27 to 31 grams of carbohydrates and a large banana that is 9 inches or longer, can have up to 35 or more grams of carbohydrates.