Start a 10-Day Free Trial to Unlock the Full Review

Why Lesson Planet?

Find quality lesson planning resources, fast!
Share & remix collections to collaborate.
Organize your curriculum with collections. Easy!
Have time to be more creative & energetic with your students!


Students explore the four stages of mitosis. They view a prepared slide of an onion root tip undergoing mitosis to identify the stage for each cell in view. They record the number of cells in each stage, graph the results, then calcualte the percentage of time a cell spends in each phase..

3 Views 5 Downloads
Resource Details

9th - 12th
2 more...
Resource Type
Lesson Plans
1 hr
Instructional Strategy
Inquiry-Based Learning