Take this interactive, multiple-choice quiz over cells and cell structure, then review your score and any missed questions at the end.

Advanced chapter of the book "The Molecular Biology of the Cell" describes and provides illustrations of our most current understanding of the chemical makeup of cells and their components. Explains in detail how electron activity keeps...

College-level introductory biology course focusing on the application of the fundamental principles of human biology. Course topics include genetics, cell biology, molecular biology, disease (infectious agents, inherited diseases and...

Take this interactive, multiple-choice quiz over the biochemical processes of life, then review your score and any missed questions at the end.

An extensive collection of detailed diagrams and animations showing the structure of cells and how they work.

Students will use a Sickle Cell Anemia case study to learn about allele frequencies, genetics, and molecular biology.

Explore cell and molecular biology online. Investigate career issues, message boards, and articles.

A notebook of information from details about the cell to gene and functions to biotechnology. Website includes images, movies, and textbook information.

Article explores the life cycle of a cell and delves into the phases of the cell cycle.

College-level online biology course highlighting the fundamental principles of biochemistry, genetics, molecular biology, and cell biology. Course features include video lectures, audio lectures, subtitles/transcripts, lecture notes,...

Take an interactive quiz over biochemistry and organic chemistry. After completing the quiz, check your score, and then revisit any incorrect question for further review.

This online course includes the exploration of several subjects in biology through field study and labs at an advanced level to deepen the students' understanding of biology.

Learn how cells use checkpoints to regulate the cell cycle. This article provides an overview of cell cycle control, outlining the factors that influence a cell's decision to pause or progress at each checkpoint.

This article looks at a few of the most important core cell cycle regulators: proteins called cyclins, enzymes called Cdks, and an enzyme complex called the APC/C.

Article takes a look at how cancer develops and what's wrong with cancer cells. Also, delves into how abnormal forms of cell cycle regulators can contribute to cancer.

Learn how prokaryotes reproduce by binary fission, and find out the use of E. coli bacteria in molecular biology.

Discover new knowledge about molecular biology- how molecules fit together as a lock and key. This has given researchers new diagnostic tools that use immune cells from mice to produce antibodies to detect a specific virus or bacterium.

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

A collection of video lectures from an introduction to biology course taught at the Massachusetts Institute of Technology. The course teaches "biological function at the molecular level" with thirty-five lectures. Lectures vary in length...

A collection of video lectures from an introduction to biology course taught at Massachusetts Institute of Technology. The course covers fundamental topics like biochemistry, genetics, molecular biology, and cell biology with thirty-four...

Brief text summary of what young scholars learn in the Dragon Genetics II lab along with links to download Student Handouts in PDF and Word formats, and Teacher Preparation Notes in PDF format. Students use paper models to learn...

This site is an excellent resource on the research and graduate studies programs in the field of biophysics.

Tutorial examines how a cell divides to make two genetically identical cells and explores the four basic phases: prophase, metaphase, anaphase, and telophase.

This cellular biology page presents extensive detail on the chemical nature of the cell membrane. Using the Chime plug-in, students can manipulate and study models of the membrane.