The ringing experiment is related to:

During which process in leaves is the water potential positive?

Identify the correct order of magnitude for the forces involved in plant water transport.

Match the properties of water in Column-$I$ with their corresponding significance in Column-$II$ and select the correct option:

Column-$I$	Column-$II$
$I.$ Polarity	$p.$ Aquatic organisms can float
$II.$ Viscosity	$q.$ Lakes do not freeze in winter
$III.$ Latent heat	$r.$ Ascent of sap against gravity
$IV.$ Cohesive force	$s.$ Water is an efficient solvent

Correct the following statements:
$(a)$ Cells shrink in hypotonic solutions and swell in hypertonic solutions.
$(b)$ Imbibition is a special type of diffusion when water is absorbed by solids—colloids—causing them to increase in volume.
$(c)$ Most of the water flow in the roots occurs via the symplast.

Differentiate between diffusion and translocation in plants.