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Explore what proteins are, their structure, and their functions.
By Becky Polk-Pohlman
In this animated object, learners examine neutral fats, phospholipids, and cholesterol. The molecular formula and general function for each are shown.
Viewers watch an introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis.
By Barbara Liang
In this animated object, learners read an introduction to protein structure and function.
In this learning activity you'll study the structure of the cell membrane and construct it using the correct molecules.
By Becky Polk-Pohlman Barbara Liang