Biologist Teacher Resources
Find Biologist lesson plans and worksheets
Showing 49 - 72 of 793 resources
How do Hypotonic, Hypertonic, and Isotonic Solutions Affect the Water Movement of a Cell?
7th - 12th
After removing the shell from a raw egg, cell biologists soak the egg in either a hypotonic, hypertonic, or isotonic corn syrup solution. They calculate the percent change in mass and compare it to the strength of the solution in a...
Structure and Function of the Cell/Introduction to the Cell
7th - 12th
So, this is not technically a worksheet, but rather a chapter of reading material, pictures, and diagrams introducing young biologists to the cell. Cell theory, diversity, size, and shape are described. The internal organization and...
Color Variation over Time in Rock Pocket Mouse Populations
7th - 12th CCSS: Designed
A species-specific look at natural selection, the resource herein examines how adaptations have helped the population of rock pocket mice survive in a changing landscape. To begin, middle or high schoolers watch a 10.5 minute video,...