DNA and proteins are key molecules found in the cell nucleus. Understanding the origins of DNA is very useful. An educational tool about DNA can be used with students of varying levels to teach its importance.

1. DNA from the Beginning
• DNA and proteins are key molecules of the cell
nucleus.

2. Educative
It is very useful to know the origins of
the DNA

3. Usefulness
• It is an object which you can use at any time
with different type of students.