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Plant Hormones

Given below a...

Question

Given below are a few common reflexes in humans. Classify them as a simple or condition reflex.

(iv) Closing of eyelids if a strong beam of light is flashed across

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Solution

Answer: Simple reflex

To protect the pupil from rapid constriction, one will swiftly close the eyelids when the light intensity suddenly increases. Hence, closing of eyelids when a strong beam of light flashes is a simple reflex.

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