Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

Determine whether the relationship between a personâs armspan and height are genetic.

Learn about the Hardy-Weinberg principle and how genetic equilibrium can be used to measure genetic variations in this fun science fair project idea.

Show your middle schooler how a quick whirl of spinach in the blender will reveal the cobwebby "stuff"--or DNA--of life!

The objective of this science project is to investigate patterns in fingerprints among family members.

Research what is known about Alzheimer's disease and its treatment, and then prepare a script for television to educate the public.

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

The objective of this science project is to determine whether a sweet tooth is most likely an inherited trait or a learned behavior.