Solution:
Tracheoles | Bronchioles |
It is part of tracheal respiratory system in insects. | It is part of respiratory system
(lungs) in man. |
Fine intercellular tubes present deep into cells. | These are not intercellular but they present in lungs. |
End blindly in cells. | Branch further and end ultimately in alveolar sacs. |
Filled with watery fluid at blind end. | Not filled with watery fluid |