PBS
Pbs: Never Say Die: The Clock of Life
This site from the PBS production, Scientific American Frontier "Never Say Die", includes a section entitled "The Clock of Life". It provides a discussion of cell death through shortening of the telomere. A good class activity included.
Sophia Learning
Sophia: General Mitosis Overview: Lesson 2
This lesson will explain how the process of Mitosis can be used to duplicate chromosomes. It is 2 of 3 in the series titled "General Mitosis Overview."
Sophia Learning
Sophia: General Mitosis Overview: Lesson 1
This lesson will explain how the process of Mitosis can be used to duplicate chromosomes. It is 1 of 3 in the series titled "General Mitosis Overview."
Bio Topics
Bio Topics: Cell Structure
An online worksheet exploring the cell structure and cell specialization. Worksheet includes diagramming and fill in the blank opportunities related to cell structure.
Cold Spring Harbor Laboratory
Dna From the Beginning: Mutations Are Changes in Genetic Information
This article explains how and why mutations are so important to genetics.
Other
Ohio Department of Education: Cell Division and Differentiation
In this lesson, students use hands-on activities and journaling to learn about the process of mitosis, meiosis and cell differentiation. Hands-on activities include modeling of the mitosis and meiosis processes with model building and...