Home Interactive Video Builder

Interactive Assessment for The Making of the Fittest: The Birth and Death of Genes

BioInteractive Team

This film explores how gene duplications and mutations have led to remarkable physiological adaptations in Antarctic fish.

The discovery of the Antarctic icefish has provided a stunning example of adaptation in an environment that is both hostile and abundant. Scientists Bill Detrich, Christina Cheng, and Art DeVries have pinpointed the genetic changes that enable icefish to thrive without hemoglobin and red blood cells and to avoid freezing in the icy ocean.

The “Abbreviated Film Guide” provides a short summary of the film and key concepts.

An audio descriptive version of the film is available via our media player. Select the “AD” button to enable audio description.

Please note that embedded interactions will not appear in the descriptive audio version.

Natural Selection
Cardiovascular System
Mutations
College
High School — AP/IB
High School — General

A number of questions are embedded within the short film The Making of the Fittest: The Birth and Death of Genes, which illustrates how gene duplications and mutations have led to remarkable physiological adaptations in Antarctic fish.