Curated OER
The Mysteries of Twins
Third graders experience reading in the content areas by reading about heredity and practicing summarizing the reading.
Other
My Science Box: Dna Models
Hands-on lesson in which students play with puzzle pieces representing the DNA molecule to discover the molecular structure of DNA.
PBS
Pbs Teachers: Scientific American: Never Say Die: How to Make a Nose
Investigate breakthroughs in stem cell research, and explore the structure and function of a DNA molecule. Create a model of a DNA from tagboard.