Unit Plan
Cold Spring Harbor Laboratory

Dna From the Beginning: All Cells Arise From Pre Existing Cells

For Students 9th - 10th
This animated explanation introduces the concept of mitosis by reviewing the research of Walther Flemming.
Website
PBS

Nova Online: How Cells Divide, Mitosis vs. Meiosis

For Students 9th - 10th
Slideshow of mitosis and meiosis side-by-side. It is a summation of the two processes and the differences between them are clear.
Unit Plan
BioMan Biology

Bio Man Biology: Snurfle Meiosis and Genetics

For Students 9th - 10th
Find out about the phases of meiosis in this learning module that has Snurfles reproducing. Explore the connection between genetics and meiosis, learn how to use Punnett squares, and all about chromosomes. Then try the quiz to check your...
Handout
BiologyWise

Biology Wise: Chromosomes vs. Chromatids: What You Need to Know

For Students 9th - 10th
Explains what chromosomes are, how chromatids are related to them, and how they function together during cell division.