GENERAL HISTOLOGY

INTRODUCTION

CELL STRUCTURE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Pressure that must be applied to prevent osmotic movement across a selectively permeable membrane.
A
osmotic pressure
B
diffusion pressure
C
facilitated diffusion
D
cellular pressure
Explanation: 

Detailed explanation-1: -Osmotic pressure is the force required to prevent water movement across the semipermeable membrane. Net water movement continues until its potential reaches zero.

Detailed explanation-2: -The force per unit area, or pressure, required to prevent the passage of water (or any other high-liquidity solution) through a selectively permeable membrane and into a solution of greater concentration is equivalent to the osmotic pressure of the solution, or turgor.

Detailed explanation-3: -One way to stop osmosis is to raise the hydrostatic pressure on the solution side of the membrane. This pressure squeezes the solvent molecules closer together, raising their escaping tendency from the phase.

There is 1 question to complete.