Explore what proteins are, their structure, and their functions.

Viewers watch an introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis.

In this interactive object, learners examine problem areas related to patients with arthritic conditions. They also identify treatment precautions and design a treatment plan.

In this interactive learning object, students view a basic wheelchair and identify its parts in a click and drag exercise.

In this animated object, learners examine the properties of the peptide bond and how the bond relates to the structure of hair.

Students read how to determine and calculate the saturated unit weight for a given sample of soil or aggregate, based on the weight-volume relationship. Practice problems complete the activity.

Students read how to determine and calculate the saturated density for a given sample of soil or aggregate, based on the mass-volume relationship. Practice problems complete the activity.

In this animated object, learners examine neutral fats, phospholipids, and cholesterol. The molecular formula and general function for each are shown.

In this animated object, learners read an introduction to protein structure and function.

Repaso

Biology

Using knowledge of polyatomic ions to determine acid names.

Review of key concepts from Biomolecules lesson.