Which of the following is not an example of response to stimulus?
(a) Watering in mouth when we see delicious food items.
(b) Closing of leaves of Mimosa plant when touched.
(c) Shutting our eyes when an object is suddenly thrown in our direction.
(d) A chick hatching out of an egg.
Answers
Answer:
d
Explanation:
it is not a stimulus response
Tip
The stimulus is an external phenomenon that has an influence on the activity or movement.
Option (d) is correct
The hatching of a chick out of an egg is not an example of a response to stimulus as it is a natural process of the birth of new ones.
Option (a) is incorrect
When we see some delicious food items we imagine the taste of food and because of this watering in the mouth occurs.
Option (b) is incorrect
The leaves of the mimosa plant get closed when touched due to the response of the touch. Hence, it is also called touch-me-not pant.
Option (c) is incorrect
When an object is thrown in our direction in order to defend ourselves or eyes get closed. This is the response to a stimulus.
Final answer
(d) A chick hatching out of an egg.