What role does root pressure play in water movement in plants?

Define root pressure.

What role does a nucleus play in human body ?

Transpiration and root pressure cause water to rise in plants by

Root pressure is maximum when

What role does specific heat play in keeping a watermelon cool for a long time after removing it from a fridge on a hot day? (AS_7)

What is the role of macrophages play in providing immunity in human?

Root pressure develops due to

Root pressure occurs due to