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.
How many grams of sugar are there in a banana? Depending on its size, one banana has about 14 grams of sugar. Large bananas can have up to 17 grams of sugar and about 68 calories. Despite their high sugar content, bananas have a low glycemic index, which means they have a low impact on blood sugar.