Some of the body's cells stay put for life, while others are free to roam. To move, these migratory cells rely on ...

Prior to using this narrative, have learners create their own model of a cell in their notebooks using whatever background information or experience they might have. While exploring the narrative, ...

The human genome is no longer just a sequence to be read. It’s a dynamic structure that twists, folds, and reshapes itself in ways that help determine how life functions at the cellular level.