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1000 Science Fair Projects with Complete Instructions

Molecular Biology is the study of the tiny building blocks of life, like DNA and proteins, that make up cells. By studying molecular biology, we can understand how cells work, and even find ways to cure diseases!
Bacteria and Toothpaste
Molecular Biology Science Fair Project
Hard
Find out if brushing your teeth with toothpaste can reduce the amount of bacteria in your mouth!
Bacteria in Your Toothbrush
Molecular Biology Science Fair Project
Medium
Have you ever wondered what kind of bacteria is living in your toothbrush? Find out in this science project!
Bacterial Transformation
Molecular Biology Science Fair Project
Hard
Transform bacteria with a DNA plasmid and turn a wild-type E. coli into a ampicillin-resistant strain that produces fluorescent protein!
Cell Size and Organism Size
Molecular Biology Science Fair Project
Hard
Do the sizes of cells depend on the size of the organism they make up? Let's find out!
Detecting Baculovirus with a Quartz Crystal Microbalance
Molecular Biology Science Fair Project
Hard
Have you ever wanted to detect a virus with a quartz crystal microbalance? This project will show you how!
Does Detergent Affect Oil Absorbency?
Molecular Biology Science Fair Project
Medium
Can detergent really affect how well a polypropylene pad can soak up oil? Let's find out!
Examining Bacteria and Temperature
Molecular Biology Science Fair Project
Hard
Let's explore how temperature affects bacteria growth!
Let's Glow!
Molecular Biology Science Fair Project
Medium
Can bioluminescent bacteria measure water pollution? Join us to find out!
Nature's Preference for Strands and Helices
Molecular Biology Science Fair Project
Hard
Do you want to know why nature prefers strands and helices when building biomolecules? Find out in this science project!
Nicotine and Cancer
Molecular Biology Science Fair Project
Hard
Does nicotine make cancer cells grow faster? Find out in this science fair project!
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