Khan Academy
Khan Academy: What Causes Red Blood Cells to Sickle?
The resource from Khan Academy and the Association of American Medical Colleges provides study content for the MCAT. This resource provides questions related to the structure and characteristics of hemoglobin proteins.
University of Arizona
The Biology Project: Eukaryotes
Use this resource to discover the basic structure of a eukaryotic cell and some of the organelles it contains.
Untamed Science
Untamed Science: Biology: Human Biology: Blood
Learn about the structure and function of human blood as well as the composition of this complex substance in the human body through a series of video clips.
CK-12 Foundation
Ck 12: Biology: Nerve Cells
[Free Registration/Login may be required to access all resource tools.] Describes the structure and types of neurons.
BiologyWise
Biology Wise: Chloroplast: Structure and Function
The structure and functions of chloroplasts are described in detail here.
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...
Cornell University
Cornell University: Meiosis in Lily Anther Microsporocytes
This cell biology page is illustrated with photographs of plant meiosis taking place in a cell.
Cosmo Learning
Cosmo Learning: Introduction to Biology
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...
Ohio State University
Ohio State Univ.: Cell Expansion and Differentiation
This essay is complemented by useful illustrations of how plant cells enlarge after mitosis and become specialized for different functions. A good supplement to plant growth studies.
E-learning for Kids
E Learning for Kids: Science: Antarctica Research Center: What Do Cells Do?
For this lesson, students learn about the specialization of cells to perform different functions, and how they are organized into tissues and organs in the human body.
BiologyWise
Biology Wise: Parts of a Cell
Describes the functions of a cell and the many parts involved in those functions.
BiologyWise
Biology Wise: Animal Cell Parts
The parts of an animal cell are presented with short descriptions of each of its organelles.
Ohio State University
Ohio State University: Plant Cell Division and Cell Walls
A useful review of plant meristems, growth and cell wall construction. Good illustrations make for easy to understand information.
BiologyWise
Biology Wise: Peripheral and Integral Membrane Proteins
Discusses the structure of a cell membrane, the role of membrane proteins, and the differences between integral membrane proteins and peripheral membrane proteins as regards to their functions, location, and relationship with the...
CK-12 Foundation
Ck 12: Biology: Biotechnology Applications
[Free Registration/Login may be required to access all resource tools.] Describes how biotechnology is applied.
BiologyWise
Biology Wise: Facts About the Cell Nucleus
Discusses the discovery of the cell nucleus, its location, size, structure, composition, and functions.
University of Arizona
Studying Cells Tutorial
Good place to start to learn about cells. Includes a step-by-step tutorial describing the process of cell analysis.
Georgia Department of Education
Ga Virtual Learning: Biology: Taxonomy
In this multi-media module students derive the relationship between single-celled and multi-celled organisms and the increasing complexity of systems.
Other
California State University: Biology Labs Online: Hemoglobin Lab
A set of virtual experiment assignments where students investigate the biochemistry of hemoglobin and the role it plays in the functioning of human red blood cells. Includes background information, glossary, online notebook, and...
Georgia Department of Education
Ga Virtual Learning: Ap Biology: Animals
This unit focuses on the unique structure and function of both invertebrate and vertebrate animals. Students review their understanding of animal diversity, and take a closer look at the various organ systems found in the animal kingdom.
ClassFlow
Class Flow: Cell Presentation
[Free Registration/Login Required] This Flipchart will go over the basic parts of a cell.
BiologyWise
Biology Wise: Functions of a Centrosome and Its Role in Cell Division
Discusses the discovery of centrosomes, their important role in mitosis in animal cells, and their other functions.
BiologyWise
Biology Wise: Functions of Vesicles
Describes the characteristics of vesicles and the functions they perform in a cell based on which type they are.