Cell Discoveries

A simple coloring activity reinforces learning of the cell membrane structure. In addition, junior biologists answer fill-in-the-blank and short-answer questions detailing the function of the cell membrane. This worksheet is five pages...

A multi-faceted lesson immerses AP biologists into the world of the stem cell. Using PowerPoint presentations, you introduce your class to diabetes and the possibility of finding cures through stem cell research. Online animations and...

Did you know that there are over 200 different types of cells in the human body? One type, the stem cell, is the focus of the fifth of six installments in the Cells unit. The lesson asks the class to discuss stem cells and their...

Grandma said to gargle with salt water for a sore throat. Was she right? In the last part of the seven-part unit, lab groups design an experiment to test a cells reaction to salt solutions. The pupils conduct their experiment to answer...

Explore the structure of cell membranes including cholesterol, glycolipids, glycoproteins, phospholipids, and proteins. The video shows and discusses the fluid mosaic model as well as how cell walls differ from cell membranes. 

Adult humans are made of around 40 trillion cells that can't be seen these without some really powerful microscopes! Learners tour both prokaryotic and eukaryotic cells, learning how their structures are similar and different, and...

Humans have taken communication to every corner of the Earth, yet our bodies, at the cellular level, have communicated without technology for millions of years. Learners view the variety of ways cells can communicate, whether right...

Young scholars clarify common misconceptions about cells. They assess initial knowledge of cells and cell behavior, read and discuss an article and consider the role of cell communication in the diseases of diabetes, multiple sclerosis...

In this student-designed experiment worksheet, students decide on an experimental problem to solve. Students use the scientific method to perform an experiment and record the data. Students calculate the density of liquid used in the...

The final activity of this unit, which integrates the Keepers of the Gate unit through the Go Public challenge, involves students taking part in experimental design. They design a lab that answers the challenge question: "You are...