Overview

Welcome to the Basics section. Here you will be introduced to some of the fundamental knowledge about the building blocks of all life forms. As you browse through this section, you will learn about the various properties that characterize a cell, the different types of cells, and some of the essential functions of a cell such as reproduction and energy conversion. For beginners, this section will also familiarize you with the common terms used in describing the cell so that you may appreciate the more detailed information in other sections. To begin the tour, please choose from the following sections:

	Before Cells Click here to learn about the fundamental molecules such as DNA and proteins that compose a cell.
	From Molecules to the First Cell Click here to take a detailed look at the circumstances leading to the first cell.
	Basics of Cells Click here to get an introduction to the cell, including how cells are studied, and the different types of cells.
	Basic Cell Functions Click here to take a look at some of the important properties involved in the day-to-day functioning of a cell.