In this biotechnology science fair project, determine the relative size of green fluorescent protein, using size-exclusion chromatography. The Science Buddies project ideas are set up consistently beginning with an abstract, objective,...

When biologists want to separate different pieces of DNA, RNA, or proteins they use a technique called gel electrophoresis. In this science project you'll build a gel electrophoresis chamber and use it to discover how many components are...

In this biochemistry science fair project, investigate how protein concentrations change in milk during different stages of cow lactation. The Science Buddies project ideas are set up consistently beginning with an abstract, objective,...

How well do you know acids and bases? This interactive resource provides the user with questions and tutorials to provide feedback for those topics you don't understand. Can be used for test review.

Problem set tests understanding of Photosynthesis by providing multiple choice questions accompanied by related tutorials. Problem set 1 focuses on light and role of pigments.

Problem set tests understanding of Photosynthesis by providing multiple choice questions accompanied by related tutorials. Set 2 Focuses on carbohydrate synthesis.

A great site for understanding Amino Acids, the building blocks for protein. Besides a very complete summary, the site includes a complete list of amino acids, a link to basic amino acid structure, a list if atoms in amino acids, and...

Sometimes science can be really messy or use pretty disgusting ingredients. That is what it takes to understand how the world works, even if the experiment isn't pretty. If you like chemical reactions that stink and ooze foamy bubbles...

How well do you know your acids and bases? This resource will access your understanding and provide tutorials to help you with areas of weakness.

How well do you know the relationship between enzymes and activation energy? This resource provides you with short quizzes and tutorials to provide feedback for those topics you don't understand.

ChemCenter, available from the American Chemical Society, provides chemistry news, reference sources and other public services.

Do you understand the fundamental concepts of metabolism? You can find out by going through the quizzes and accompanying tutorials of this resource.

Biology Project tutorial from the University of Alabama explains the molecular events that occur as a pigment molecule absorbs a photon of light during photosynthesis.

Through this activity, students work with macromolecules, proteins and nucleic acids. The focus is on the atomic structure of proteins, how linear polymers are made, and the surface charges of the resulting polymers. . Multiple-choice...

Biology Project tutorial from the University of Alabama explains the molecular events that occur as a pigment molecule absorbs a photon of light during photosynthesis.

Biology Project tutorial from the University of Alabama explains the molecular events that occur as a pigment molecule absorbs a photon of light during photosynthesis.

Biology Project tutorial from the University of Alabama explains the molecular events that occur as a pigment molecule absorbs a photon of light during photosynthesis.

left to right: Brazilian scientists Jos L?eal Prado and Eline S. Prado were on a Fulbright scholarship, working at the National Heart Institute on a wasp-milking project, when this photograph was distributed. They are currently in the...