Cells and Heredity
Explore Cells
Interactive look at plant and animal cells.
Human Cell Structure
Video explanation from Khan Academy on the parts of a human cell and what they do. Use other links to explore the functions of the organelles in depth.
Cell Parts Quiz
Take this quiz to test your knowledge of the parts of plant and animal cells.
Heredity
Watch Khan Academy's video about traits and heredity.
Basic Heredity
Watch a presentation on heredity and traits.
Punnett Square Examples
Watch examples of traits passed from parents to children using Punnett Squares.