5th Grade Art & Science Projects — The Creator's Lab — Advanced Projects and Experiments
Students will build a model of the DNA double helix and understand how DNA serves as God's instruction manual for all living things.
DNA stands for deoxyribonucleic acid. It is a molecule found inside every living cell that contains the instructions for building and running an organism. Think of DNA as the ultimate instruction manual — written not by humans, but by God Himself.
The structure of DNA looks like a twisted ladder, called a double helix. The sides of the ladder are made of sugar and phosphate molecules, while the rungs are made of pairs of chemical bases: adenine (A) always pairs with thymine (T), and cytosine (C) always pairs with guanine (G). This precise pairing system ensures that genetic information is copied accurately every time a cell divides.
If you stretched out all the DNA in just one of your cells, it would be about six feet long! Yet God packed all of that information into something so tiny you cannot see it without a powerful microscope. The amount of information stored in human DNA is staggering — far more complex than any computer code humans have ever written.
DNA determines your eye color, hair color, height, and countless other traits. But every human being shares about 99.9% of the same DNA, reminding us that we are all part of one human family created in the image of God. The 0.1% difference is what makes each person uniquely and wonderfully made.
Scientists did not discover the structure of DNA until 1953, when James Watson and Francis Crick built the first model. Yet the psalmist David wrote thousands of years earlier that God 'knit' us together — describing the intricate, purposeful work of a Creator who designed every detail of our being.
Build a DNA double helix model using pipe cleaners, beads, and tape. Use two long pipe cleaners as the sugar-phosphate backbone and twist them into a helix shape. Use four different colored beads for the four bases (A, T, C, G), stringing matching pairs on short pipe cleaners to form the rungs. Attach at least 10 base pair rungs. Label your model and write Psalm 139:13 on a card to display with it.