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BioInteractive

Free Resources for Science Education

 
Classroom Resource
Icefish Adaptations

Summary

A simple activity that investigates the importance of antifreeze proteins to icefish survival.

Appropriate for: middle school life science, high school biology (all levels)

This activity serves as an extension to the Howard Hughes Medical Institute short film The Making of the Fittest: The Birth and Death of Genes. It is meant to reinforce the concepts of adaptation and the birth of new genes. Students perform a wet lab using simple materials that help them understand the “antifreeze” adaptation described in the film.


Curriculum Connections:

NGSS (April 2013)
MS-PS1-4, MS-LS1-3, MS-LS2-1, MS-LS2-4, MS-LS1-5, MS-LS3-1, MS-LS4-4, MS-ESS2-6, HS-PS1-5, HS-LS1-1, HS-LS1-2, HS-LS2-6, HS-LS3-1, HS-LS3-2, HS-LS4-2, HS-LS4-4, HS-LS4-5, HS-ESS2-2, PS1.A, LS1.A, LS2.A, LS2.C, LS3.A, LS3.B, LS4.B, LS4.C, ESS2.E

Common Core (2010)
ELA-Literacy.RST.9-10.1, ELA-Literacy.RH.9-10.4, ELA-Literacy.RST.9-10.7, ELA-Literacy RST.11-12.1, ELA-Literacy.RST.11-12.7, ELA-Literacy.RST.11-12.9

AP Biology (2012–13)
1.A.1, 1.A.2, 1.A.4, 2.D.2, 3.C.1, 4.C.1

IB Biology (2009)
4.1, 4.3, 6.2, 7.5, C.1


Supporting Materials (6)

Short Film
Scientists have pieced together the evolutionary history of the Antarctic icefish. The icefish makes an excellent case study for genetic evolution as both the gain and loss of genes have led to key adaptations.
Film Guides
The following classroom-ready resources complement The Making of the Fittest: The Birth and Death of Genes, which describes how scientists have pieced together the evolutionary history of the Antarctic icefish. The icefish makes an excellent case study for genetic evolution as both the gain and loss of genes have led to key adaptations.
Classroom Resource
A lesson that requires students to read detailed scientific passages and explain how an understanding of specific icefish adaptations might lead to a treatment or cure for human disorders, such as osteoporosis and anemia. 
Classroom Resource
A simple demonstration that uses readily-available materials to simulate how blood pumps through the circulatory system of icefish and other fish.
Classroom Resource
An advanced lesson that describes the role of mutations in the birth and death of genes. It includes background information, examples, video clips, and animations.
Classroom Resource
A dramatic demonstration that simulates how tiny ice crystals would form and grow in the blood of most fish if they ventured into the icy waters of the Antarctic.

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