The water rises in a straw due to suction; this is due to:

The breakage and fracture of the water column in the xylem during the ascent of sap is caused by ...........

Identify the $CORRECT$ statement about the active absorption of water.

Choose the correct pair regarding the physical properties of water in plants.

By which of the following is the active uptake of water affected?

Keep some freshly cut flowers in a solution of food colour. Wait for some time for the colour to rise in the flower. When the stem of the flower is held up to the light,coloured strands can be seen inside. Can this experiment demonstrate which tissue is conducting water up the stem?