Concord Consortium
3 D Cells
A brief animation and a more detailed navigation of a cell and it's structure can be found here. Each part is labeled and some are animated.
My Science Site
My Science Site: Cell Center Activities [Pdf]
Site provides six possible center activities for teachers to use to engage students in the study of cells.
Exploratorium
Exploratorium: Microscope Imaging Station: Cell Motility
This interesting site explains how cells move and provides videos depicting the movement of various human and animal cells.
BiologyWise
Biology Wise: Endothelial Cells and Epithelial Cells
Discusses the differences between endothelial and epithelial cells, including where they are found in the human body, their function, and their structure.
Cells Alive
Cells Alive: Plant and Animal Cell
Investigate plant and animal cells by clicking on the different organelles to learn how their structure affects the function of the cell.
BiologyWise
Biology Wise: A Labeled Diagram of the Animal Cell and Its Organelles
The parts of an animal cell are presented with descriptions of each of its organelles.
CK-12 Foundation
Ck 12: Life Science: Prokaryotic and Eukaryotic Cells
[Free Registration/Login may be required to access all resource tools.] There are two basic types of cells, prokaryotic cells and eukaryotic cells. The main difference between eukaryotic and prokaryotic cells is that eukaryotic cells...
CK-12 Foundation
Ck 12: Life Science: Human Egg Cells
[Free Registration/Login may be required to access all resource tools.] When a baby girl is born, her ovaries contain all of the eggs they will ever produce. But these eggs are not fully developed. They develop only after she starts...
Sophia Learning
Sophia: Eukaryotic vs. Prokaryotic Cells
A slide-show presentation illustrating the differences between eukaryotic and prokaryotic cells.
University of Utah
University of Utah: Learning Center: learn.genetics: Wrong Cell Communication
Learn about the many ways cell communication can be disrupted, and how this problem sometimes results in disease.
CK-12 Foundation
Ck 12: Life Science: 2.20 Cell Cycle
Understand the life cycle of a eukaryotic cell.
BiologyWise
Biology Wise: Tips on How to Make a Plant Cell Model
Describes the steps for making a model of a plant cell in two different ways. The first way uses mostly sweet foods and the second way uses a shoebox, clay, and simple materials.
BiologyWise
Biology Wise: Vacuole Structure
The structure and function of a vacuole inside a plant cell are described.
BiologyWise
Biology Wise: Nuclear Membrane Function
Describes the structure and functions of the membrane surrounding a cell nucleus.
Biology 4 kids
Biology4 Kids: Cell Wall What's It For?
A brief article which describes and illustrates the structure and function of cell walls in plant cells.
City University of New York
The World of Cells: Mitochondria
Check this out if you want only the basic information on structure and function of mitochondria. It is accurate, but not too detailed.
National Institute of Educational Technologies and Teacher Training (Spain)
Ministerio De Educacion: La Celula 2 Bachillerato
The cell is the structural and functional unit of life. This unit covers the cell from the outside to the inside. It contains 18 interactive activities.
Biology 4 kids
Biology4 Kids: Cell Membranes
A short piece of informational text which describes and illustrates the structure and function the cell membrane.
Khan Academy
Khan Academy: Passive Transport & Active Transport Across Cell Membrane Article
The cell membrane is one of the great multi-taskers of biology. It provides structure for the cell, protects cytosolic contents from the environment, and allows cells to act as specialized units. Learn how the membrane functions to...
University of California
Ucmp: Introduction to Plant Structure
A lab exercise where students are challenged to build a three-dimensional structure of a plant. Students can review the basic anatomy and tissues in the plant with information found on the page. Students can also interpret ancient plant...
Merriam-Webster
Merriam Webster: Dictionary Illustration: Cell
Labeled illustration of a plant and an animal cell and their parts.
BiologyWise
Biology Wise: Lysosome Structure
Lysosomes are found in both plant and animal cells. The structure and functions of this cell organelle are described here, with note made of the diseases that can be caused by defective lysosomes.
BiologyWise
Biology Wise: Centriole Functions
Describes the structure and functions of centrioles within a cell.