Khan Academy
Khan Academy: The Endomembrane System
Article looks at the structure and function of the different parts of the endomembrane system, how proteins, lipids, and vesicles are transported between these parts, and how this activity keeps the cell running smoothly.
Alabama Learning Exchange
Alex: Mitosis: Divide to Survive
This lesson plan includes a Power Point presentation that will guide the students through an investigation of mitosis, or cellular division. The lesson plan will review the basic functions and parts of animal and plant cells and then...
Science Bob Pflugfelder
Science Bob: Body Zone: The Skeleton
An introduction to the function of the skeletal system, including blood cell production and the importance of calcium.
Curated OER
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.
![Educaplus: Celula Vegetal [In Spanish] Activity](https://content.lessonplanet.com/knovation/original/438674-ad8d796368c7a986235af90a5ba62754.jpg?1661804172 "Educaplus: Celula Vegetal [In Spanish] Activity")
Educaplus (Jesús Peñas Cano)
Educaplus: Celula Vegetal [In Spanish]
Learn the parts and function of a plant cell.
Open Curriculum
Open Curriculum: The Skeletal System
After studying this article, students will be able to identify the functions and structure of bones, types of bones, bone development, parts of bones, types of joints, and bone disorders.
Sophia Learning
Sophia: Cytoskeleton: Lesson 3
This lesson will discuss the structure and function of the cytoskeleton. It is 3 of 4 in the series titled "Cytoskeleton."
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.
Curated OER
The Virtual Cell: Cell Biology
In this interactive site, you are presented with a picture of a cell and a description of the structure and function of the parts of the cell. Pictures are colorful and the explanations are short but informative.
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...
CK-12 Foundation
Ck 12: Life Science: Human Sperm
[Free Registration/Login may be required to access all resource tools.] Sperm, the male reproductive cells, are tiny. In fact, they are the smallest cells in the human body. Some people think that they look like tadpoles. Learn more...
Other
Nearpod: Spreadsheets: Using Formulas
In this lesson on spreadsheets, students explore the different parts of a spreadsheet and use equations within spreadsheets to learn about their applications.
BiologyWise
Biology Wise: Mitochondrial Matrix
Discusses the structure of the matrix inside a mitochondrion and how hundreds of concentrated enzymes are held there. The matrix takes part in mitochondrial functions such as the Krebs cycle, the electron transport chain, ATP synthesis,...
OpenStax
Open Stax: Protein Synthesis
Most structural components of the cell are made up, at least in part, by proteins and virtually all the functions that a cell carries out are completed with the help of proteins. This site explains protein synthesis, including that of...
Curated OER
Hanover College: Neural Structure Quiz
Excellent site to review what you know. You're given a labeled diagram of a neuron and you must identify the parts. Good Luck!
![Society for Neuroscience: Brain Facts [Pdf] Activity](https://content.lessonplanet.com/knovation/original/113866-cd2169bec6c0105fc678c671521bd642.jpg?1661266885 "Society for Neuroscience: Brain Facts [Pdf] Activity")
Other
Society for Neuroscience: Brain Facts [Pdf]
This is a publication on the human brain and how it works. Gives details on the neuron, how the senses interact with the brain and much more. PDF (requires Adobe Reader).