Question

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 olimer touched.
c) Shooting our eyes when an object is suddenly thrown in our direction.
d) A chick hatcing out of an egg.​

Answer 1

Watering in mouth at the sight of delicious food, Closing of Mimosa leaves when touched, Shutting our eyes when an object is suddenly thrown at us are all responses to stimuli.

The hatching of a chick out of the egg is reproduction.

So, the correct answer is 'A chick hatching out of an egg.'

Answer 2

Answer:

Stimulus is a change in our surroundings that make us respond to it. ... On the other hand, mouthwatering, closing of leaves and shutting of eyes are all examples of response to stimuli. so d) is the correct answer