Lesson 3: Cell Homeostasis

Question 1 • 26-27 RPA- Biology 1/2 CR

best

Answer

There is a difference in concentration on either side of the cell membrane.

There is an uneven distribution of particles inside and outside the cell.

Particles are moving into and out of the cell, but their concentrations remain stable.

A concentration gradient is forcing water out of the cell and particles into the cell.

The Endocrine and Exocrine Systems

The Reproductive System

The Immune System