Life Science and Biology Science Fair Projects's team of professional scientists, science teachers, and educational consultants has put together a fantastic collection of free life science, science fair projects, life science experiments, and biology science fair projects for kids. If your child has an upcoming science fair and is interested in microbiology, botany, or the human body, has you covered with cool and easy life science and biology projects that will have little biologists doing everything from building models of cells to determining if people can be genetically predisposed to hearing loss. Check out our free resources below!

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In this science project, you'll learn how to make a model of a cell and identify the four common parts: cell membrane, cytoplasm, nucleus, and mitochondria.
Life Science
Elementary School
Science fair project which compares the quantity of cells in the different phases of mitosis by observing the cells of an onion root tip.
Life Science
Ninth Grade
In this fun elementary school science project learn the process of communication between insects and how ants communicate with one another to find their food.
Elementary School
What do flies eat? In this project, learn about how flies drop saliva on the food they plan to eat and how the amylase quickly digests the food.
Elementary School
This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.
Seventh Grade
Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.
Seventh Grade

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