What would happen if the tubing with the yellow band was placed in a beaker of distilled water?

the distilled water to enter the tubing

Explanation:

This question is impossible to answer without knowing exactly what is in the yellow tubing, regardless we can assume that the solution in the tubing with the yellow band is more concentrated than distilled water. This being the case then this will cause the distilled water to enter the tubing due to it being hypotonic to the solution within the tubing which means it has a higher concentration of water.