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BIOLOGY

JAMB 2006 - Question 32

Biology 2006 JAMB Past Questions - Question 32: The structure labelled I is sensitive to

Use the diagram to answer questions 31 and 32

The structure labelled I is sensitive to

A: light and touch

B: chemicals only

C: light only

D: chemicals and touch

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Correct Answer

Explanation

D - It is sensitive to touch and smell.Substances around living organisms contain chemicals which diffuse into the airand stimulate the respiratory organs.