Chapter 7.2, Problem 5MI

Summary Introduction

To identify:

Five ways that the membrane can deal with materials.

Introduction:

Cell is the basic unit of life just like the atom which is the basic unit of matter. Every cells come from the pre-existing cells.

The plasma membrane totally surrounds cells and keep their insides separate from the climate.

Explanation of Solution

Five ways that the membrane can deal with materials are:

1. It helps in keeping atoms out
2. It permits the particles in whenever requires.
3. Permitting particles in just at specific occasions.
4. Permitting particles in just in restricted amount.
5. Removing waste products from inside the cell.