HORTICULTURE SCIENCE
ULTRA STRUCTURE OF PLANT CELLS AND ORGANS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A person tapping on a friend’s shoulder
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A boy smelling a flower that is brightly colored
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A child’s eyes blinking due to smoke in the air
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A girl listening for thunder following lightning
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Detailed explanation-1: -An example of a reaction to a stimulus is eyes blinking due to smoke in the air a boy smelling a flower a person tapping on the shoulder of a friend a loud clap of thunder following lightning.
Detailed explanation-2: -What causes excessive blinking? Excessive blinking can be caused by the problems with the eyelids or front surface of the eye, habit, need for glasses, eye misalignments, or stress. It is very rare for it to be caused by an underlying neurological disorder.
Detailed explanation-3: -The unconditioned response (UR or UCR) is a behavior that occurs automatically in response to the UCS. So an unconditioned stimulus of an air puff elicits an eye blink as the UCR, a drop of lemon juice makes you salivate, and a thunderclap makes you startle.