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Test your knowledge on food chains.
By Palwisha Khan
4th-6th grade students build their knowledge of food chains
By Karen Mundt
Students collect the correct answers to the questions we have discussed previously in class.
By Zach Johnson
In this learning activity you'll review how every protein molecule of an organism is synthesized by that organism in a prescribed process. This activity helps students understand the fundamental life process of making protein.
By Barbara Liang
In this screencast, learners examine the properties of the peptide bond and how the bond relates to the structure of hair.
By Eileen Bouchard
In this animated object, learners examine the formation of peptide bonds through dehydration synthesis.
By Richard Wilkosz
Students read about the process of hair growth beginning with the joining together of amino acids.
In this animated object, learners read an introduction to protein structure and function.