Biological Influences-U2-IP Essay Example | Topics and Well Written Essays - 500 words

Biological Influences-U2-IP - Essay Example So the mind received the maximum effect of coarseness and sent stimuli to feel that. After a minute or two (not for a long time) if again rubbed, the time is not sufficiently large enough to forget the coarseness of the sand paper. This time the sand paper was rubbed with index finger having a perception about its coarseness. This type of adaptation of the mind to the situation decreases its extent of stimuli and as a result the perception of coarseness is up to less extent when the sand paper was rubbed for 2nd time. Here the adaptation was evident by touch.Take two cups of water.The first one will be sugar mixed water and the second with fresh water. Now the sip of the sugar mixed water was taken and swished around in the mouth for some time.This action made the water to mix with saliva in the mouth.As a result the sweetness of it was decreased. Another factor also may contribute to the decrease of sweetness of the sugar water. (When swished (liquid) or chewed (solid) the sugars in the substance will be disintegrated to smaller molecules of sugar and the carbohydrates also to the level of smaller molecules of sugar.This makes the sweet food to taste less sweet and the carbohydrate food a little bit sweeter after chewing it for some time.)By the time the sugar water tastes less sweet than its real taste the taste buds were adapted to its sweet taste.