National Institutes of Health
Ncbi: The Molecular Biology of the Cell: The Chemical Components of a Cell
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...
Other
Molecular and Cellular Biology Learning Ctr: Virtual Cell Animation Collection
An extensive collection of detailed diagrams and animations showing the structure of cells and how they work.
Khan Academy
Khan Academy: Introduction to Cell Signaling
This article examines the basic principles of how cells communicate with one another using different kinds of short- and long-range signaling.
That Quiz
That Quiz: Practice Test: Biology Cells
Take this practice quiz to test your knowledge of cells. See how fast you can name the parts of the six different cells. By changing the level, it is appropriate for students of all grades.
Estrella Mountain Community College
Online Biology Book: Cells: Origins
Through full-color images and concise information, learn about the origin of cells. Discover some of the notable studies surrounding the history of life on Earth.
Soft Schools
Soft Schools: Biology Quizzes: Cell Structure and Function
Assess your understanding of cells and their function with this interactive multiple choice quiz. Immediate feedback is provided.
BiologyWise
Biology Wise: Cell Organelles and Their Functions
Learn about the complex structures inside cells and what their functions are.
BioMan Biology
Bio Man Biology: Cell Defense: The Plasma Membrane
Learn all about cell membranes in this game. Build a plasma membrane and learn about the membrane's functions. Identify the parts of a membrane, and learn how diffusion, transport, and osmosis work in cells. Includes a worksheet that can...
Other
Biology Guide: Molecules, Cells, and Systems
Students learn about molecules, cells, and systems. Some topics investigated in the tutorial are cell types, enzymes, plasma membranes, and the heart.
PurposeGames
Purpose Games: Can You Pick the Biological Cell?
Players match the correct name with the correct part of the cell.
National Institutes of Health
National Institutes of Health: Cell Biology and Cancer [Pdf]
Learners examine the major biological concepts related to the development and impact of cancer. The resource consists of a web version of the supplement, state standards, and downloadable materials.
Soft Schools
Soft Schools: Cellular and Molecular Biology : Cell Processes Quiz
Take this interactive, multiple-choice quiz over the biochemical processes of life, then review your score and any missed questions at the end.
Khan Academy
Khan Academy: Plasma Membrane and Cytoplasm
Article takes an in-depth look at the structure and function of the plasma membrane and cytoplasm of cells, the phospholipid bilayer, and microvilli.
CK-12 Foundation
Ck 12: Episd: Plant Cells
[Free Registration/Login may be required to access all resource tools.] Recognize the structure of a plant cell and understand how each part works.
CK-12 Foundation
Ck 12: Biology: Prokaryote Structure
[Free Registration/Login may be required to access all resource tools.] Covers the common shapes and features of prokaryotic cells.
Khan Academy
Khan Academy: Biology: Structure of a Cell: Introduction to Cells
Learn about cell theory in this article. [12:29]
Khan Academy
Khan Academy: Cell Cycle Checkpoints
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.
CK-12 Foundation
Ck 12: Cell Nucleus
[Free Registration/Login may be required to access all resource tools.] Covers the structure and function of the nucleus. Students will learn about the structures associated with the nucleus like the nuclear envelop, the nucleolus,...
CK-12 Foundation
Ck 12: Biology: Plant Cells
[Free Registration/Login may be required to access all resource tools.] Overview of plant cells and the unique structures found in plants cells only.
BiologyWise
Biology Wise: The Structure and Functions of the Cell Membrane
This resource describes the structure and functions of the cell membrane.
McGraw Hill
Glencoe Biology: Structures and Organelles: Self Check Quiz
This multiple-choice quiz on cell structures and organelles allows students to get hints for each question and check their answers after submitting.
Other
University of Delaware: Cell Ultrastructure
This resource is a cellular biology course site with clickable list that provides electron micrographs of various cell organelles and the like.
BiologyWise
Biology Wise: Similarities Between Plant and Animal Cells
Presents labeled illustrations of a plant cell and an animal cell which demonstrate the parts that are common and different. Next is a table listing cell organelles and stating whether each is present or absent in a plant or animal cell....