Seventh graders describe the processes involved in mitosis and meiosis. In this life science lesson, 7th graders create chromosome models using strings and beads. They play a jeopardy team game at the end of the unit to review concepts...

Students explain how cells reproduce. In this biology lesson, students explain the different stages of the cell cycle. They calculate the number of new cells produced.

The third in a series of 10 STEM project-based lessons focuses on cells types, functions, and physiology. Through research, discussions, writings, and presentations, groups learn about the difference between plant and animal cells, the...

Students conduct a series of activities to explore the nature of cells. In this biology lesson, students observe plant and animal cells under the microscope and compare them. They differentiate osmosis and diffusion.

Students construct and manipulate models of mitosis and meiosis and compare/contrast them. They create the models using index cards and yarn, interpret diagrams and photographs, and summarize written descriptions.

Ninth graders evaluate the use of radiation in medical procedures. For this biology lesson students compare and contrast meiosis and mitosis. They research the different applications of radiation.