Cells are both made of molecules and make molecules all at the same time! An exploratory lesson provides a means for scholars to research the components of cells made of molecules and also investigate the molecule-producing power of...

For this biology learning exercise, students read about macromolecules and elements in living things to answer 56 questions that follow. They also draw the molecular structure of some organic and inorganic molecules.

It's truly amazing how life is sustained through the complicated interactions of different organic compounds. As young biochemists complete this worksheet, they demonstrate their ability to identify these essential molecules as well as...

Cells of different organs have unique cell functions. Learn how cell functions vary depending on their roles in the body using an inquiry-based activity. Scholars analyze the cell structure to make comparisons to its functions, allowing...

Take this nine-question unit test over molecular genetics.

This digital textbook covers core biology concepts and includes interactive features, real-world examples, videos, and study guides.

This 51-page booklet is an excellent collection of activities for 11- to 14-year-olds to teach them about DNA. It was designed by Dr Sue Assinder, a molecular geneticist.

This is a great lesson plan that combines Karoytypes and evolution. Students will recognize that the chromosomes of chimpanzees and humans are remarkably similar, then correlate that to their evolutionary relationship.

This lesson plan focuses on differences in the amino acid sequence of hemoglobin and myoglobin proteins. They use the number of differences to create a phylogenetic tree.

An investigation of how polar and nonpolar interactions affect shapes of biological molecules and their function. Modules explore the following: 1. Why don't oil and water mix? 2. Can a substance dissolve in both a nonpolar and a polar...

This digital textbook covers core life science concepts and includes interactive features, real-world examples, and videos.

The SAT subject tests are designed to test knowledge in particular content areas and determine how well you demonstrate that knowledge. Practice tests are available here for: mathematics, science, history, literature, and languages....

This article contains information on how DNA is repaired to prevent mutated damage from interrupting DNA processes.

Answer questions to practice for the MCAT on the topic of temperament.

Use these questions to check your understanding of mitosis.

[Free Registration/Login may be required to access all resource tools.] Mendel laid the foundation for modern genetics, but there were still a lot of questions he left unanswered. What exactly are the dominant and recessive factors that...