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Question

 Match list I with list II and choose the correct option.
List I List II
1. Gustatory receptors  A. Anal cerci
2. Olfactory receptors B. Smell
3. Tactile receptors C. Touch
4. Auditory receptors D. Ommatidia
 
5. Mosaic vision E. Taste 

 


Your Answer
A
1-C, 2-B, 3-E, 4-A, 5-D
 
Your Answer
B
1-C, 2-D, 3-E, 4-B, 5-A
 
Correct Answer
C
1-E, 2-B, 3-C, 4-A, 5-D
 
Your Answer
D
1-E, 2-D, 3-C, 4-B, 5-A
 

Solution

The correct option is C 1-E, 2-B, 3-C, 4-A, 5-D
 
In cockroach, few of  the sense organs are antennae, eyes, maxillary palps, labial palps and anal cerci. The antenna of cockroaches contain three types of sensory receptors- gustatory receptors for taste, olfactory receptors for smell and tactile receptors for touch. Anal cerci have auditory or hearing receptors that help them in responding to air or earth borne vibrations. The compound eyes of a cockroach is made up of several ommatidia which forms several images of an object. This kind of vision with more sensitivity and less resolution is known as mosaic vision or nocturnal vision, as it is common during night.
 

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