Classical Conditioning. The people who fed Pavlov's dogs wore lab coats. Pavlov noticed that the dogs began to drool whenever they saw lab coats, even if there was no food in sight. Pavlov wondered why the dogs salivated at lab coats, and not just at food.
A small banana contains 90 calories. Photo Credit StockSolutions/iStock/Getty Images. One small banana contains 90 calories, 23 grams of carbohydrates, 1 gram of protein, 2.6 grams of fiber and less than 1 gram of fat. Additionally, it contains 362 milligrams of potassium which helps maintain the fluid balance in your body.
Quick Answer. An average banana weighs approximately 4 ounces without the skin and measures between 7 and 8 inches in length. This equates to approximately 118 grams and represents approximately 105 calories. Continue Reading.