Chapter 4 - Inheriting Traits




Unit B - Organization of Living Things

Chapter 4 - Inheriting Traits

Discover more about genetics as you read interviews with geneticists, make a dna model, and journey deep within your cells to look at a chromosomes, dna, genes, and more.

Seeing Double: An Exhibit on Cloning

Young Naturalist Awards Essay

Seeing Double: An Exhibit on Cloning

Cloning was once considered scientifically impossible. And then came Dolly, the sheep that made headlines around the world. Tour the science of cloning with this 11th-grader from New Jersey.