JAMB - Biology (2001 - No. 4)
The jointed structure in insects that bears organs which are sensitive to touch, smell and vibration is the
maxilla
labium
antenna
abdomen
Explication
The Antennae are sensory organs that are made up of one or more jointed segments and are attached to the first one or two segments of the insect's head.
Insects have paired antennae so they can smell in stereo. The jointed structure in insects that bears organs sensitive to touch, smell, and vibration is the antennae