Cells Osmotic potential Pressure potential
(MPa) (MPa)
A -0.9 0.5
B -0.8 0.6
C -0.6 0.1
D -0.7 0.4
Identify the four cells as root hair, general cortical cell, passage cell and pericyclic cells of young root respectively. ( Assume symplast flow)
$\begin {array} {1 1} (1)\;B,C,D,A & \quad (2)\;B,D,C,A \\ (3)\;B,D,A,C & \quad (4)\;A,D,B,C \end {array}$