Curated OER
Cellular Respiration
Students are often confused by the huge amount of information and detail that can be learned about respiration. This is a great presentation summarizing the main 4 stages of cellular respiration. It is clear and uses diagrams and labels...
Georgia Department of Education
Ga Virtual Learning: Biology: Cell Energetics
An interactive module where students describe, compare, contrast and explain the relationship between photosynthesis and cellular respiration.
Macmillan Education
W.h. Freeman Publishing: Active Transport
Moving materials across the cell membrane sometimes requires energy, called active transport. This tutorial covers both primary and secondary active transport with good clear animations.
Biology 4 kids
Biology4 Kids: Mitochondria Turning on the Powerhouse
A brief informational summary which describes the structure and function of mitochondria inside cells.
Sophia Learning
Sophia: Enzymes Proteins That Pack a Punch!
Through a combination of slide show tutorials and a video demonstration, learn how enzymes work. [3:00]
Other
Johnson County Community College: Active Transport
This site provides a short but factual description of active transport. An animation displaying the process of active transport is also provided.