Unit 2 - The Cell and The Plasma Membrane

YouTube Video

We are going into cells. 

Cells are the tiny building blocks that make up each one of us and are incredibly busy places. 

Each cell takes on specific tasks to keep you working properly. Cells of the same type are known as a 'tissue', and many types of tissues working together are called 'organs'.

Let's take a closer look inside cells...

Cells and Cell Organelles.

How Things Get Through Cell Membranes

A good portion of this Unit is spent looking at the cell membrane [or plasma membrane] and how substances move into and out of cells. The links below will guide you through the specifics of the plasma membrane.

Respiratory System Quiz