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BIOLOGY

JAMB 2015 - Question 50

Biology 2015 JAMB Past Questions - Question 50: The structure labelled I is

use the diagram below to answer the questions 49 and 50

The structure labelled I is

A: tactile.

B: radiosensitive.

C: photosensitive.

D: chemoreceptive.

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Correct Answer

Explanation

Tactile means connects: of touch. The structure :. the whisker or vibrissa of small mammals such as rabbit Whiskers are tactile sensitive touch and help the rabbit to move in the bush and also to detect the width or circumference of the burrow. Chemoreceptive means structure which is sensitive to chemicals. Photosensitive means it is sensitive to light while radiosensitive means it is sensitive to soundwaves.