Biology, asked by shivanshs447krishna, 24 days ago

Define Reflex arc. Explain it with one example. (2 marks)

Answers

Answered by yadavsantosh0720

1

Explanation:

A reflex is made possible by neural pathways called reflex arcs which can act on an impulse before that impulse reaches the brain. Examples include When light acts as a stimulus, the pupil of the eye changes in size. Coughing or sneezing, because of irritants in the nasal passages.

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