How Does the Body Use DNA as a Blueprint?

Examine DNA code and how it helps our bodies to repair and regulate themselves

Every part of the body is made according to a code that is carried in the body’s cells. This code is called DNA, and knowing how it works is fundamental to understanding the human body.

On this course, you’ll get an introduction to the basics of molecular biology, answer the question ‘what is DNA?’ and learn how DNA structure works inside the human body.

You’ll find out what DNA code represents, how it creates proteins inside the body, and what key molecules are involved. You’ll also learn how these molecules communicate and interact with each other inside the body.

This course is aimed at anyone interested in molecular biology and how DNA code works.

Existing knowledge of components of the body is not essential but you may find it useful to complete What is the Body? if you are completely new to biology.

• DNA determines your appearance
• Where does your DNA come from?
• A closer look at DNA
• From DNA to protein
• Amino acids
• Protein synthesis
• Molecular signalling, and what happens if it goes wrong
• Who is in charge of the cell?
• Molecular pathways and our health
• Final Assessment for the course