.png?fm=jpg "Photosynthesis: Electron transport chain")
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About This Simulation
Discover the process of photosynthesis by jumping inside a plant cell. Observe the electron transport chain in action. How is light converted to chemical energy?
Learning Objectives
- Understand the importance and uses of photosynthesis
- Understand the photolysis of water and electron transport
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About This Simulation
Lab Techniques
- Concept-based simulation
Related Standards
- Early Stage Bachelors Level
- EHEA First Cycle
- EHEA Short Cycle
- US College Year 1
- US College Year 2
- Biology 3.5 Photosynthesis
- Biology 2.9 Photosynthesis
Learn More About This Simulation
This short, targeted simulation is adapted from the full-length “Electron Transport Chain” simulation.
How does photosynthesis work? In this simulation, you will observe the inner workings of the electron transport chain inside a plant cell and learn about the process of photosynthesis. Watch electrons flow and molecules move during each step of the electron transport chain. How can a photon of light be converted into chemical energy?
Look inside a chloroplast
To understand how photosynthesis works, you will shrink to a tiny size and go inside the plant cell of a leaf. Travel further inside the cell into the chloroplast, and then look at the thylakoid membrane. The process of photosynthesis takes place here. Observe the different components of the electron transport chain, from the start of the chain at photosystem II, to the end of the chain at ATP synthase. Now it’s time to start the process!
Start the electron transport chain
Start the process by clicking on a photon of light. Watch as the photon goes into photosystem II and excites an electron. The electron will then move to the plastoquinone. Continue through each step in the electron transport chain. You will be able to see electrons and protons moving, water molecules splitting, and the ATP synthase spinning around to pump protons and produce ATP. A final review of the process will help you to remember the key steps before you return to the lab.
Review your knowledge
Now you have watched the animation, you can answer some questions about photosynthesis. Can you remember the key components and steps in the electron transport chain?
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For Science Programs Providing a Learning Advantage
North Dakota State College of Science
“They did the simulation at home, then completed the in-person lab within 30 minutes, no questions asked, and passed the quiz with flying colors.”
Lecturer in Human Physiology
University of Westminster
"I saw some of the students who clearly didn’t necessarily like sitting there reading a book discover they could turn on Labster and keep up with the rest of the class because it spoke to them.
Modesto City Schools
"Having something that's engaging for the students gives teachers that opportunity to breathe and get excited again. Because they're seeing the kids light up, they're seeing the kids engage with content."
Wenatchee Valley College
"The question always is, ‘Can we demonstrate that the students are meeting course outcomes?’ Check! We can do that.”
San José State University
"We surveyed over 400 students. More than 90% thought Labster was easy to navigate, and that it was fun, but more importantly, most of them felt confident that they could execute the labs in person. And that confidence is a big deal."
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FAQs
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A Labster virtual lab is an interactive, multimedia assignment that students access right from their computers. Many Labster virtual labs prepare students for success in college by introducing foundational knowledge using multimedia visualizations that make it easier to understand complex concepts. Other Labster virtual labs prepare learners for careers in STEM labs by giving them realistic practice on lab techniques and procedures.
Labster’s virtual lab simulations are created by scientists and designed to maximize engagement and interactivity. Unlike watching a video or reading a textbook, Labster virtual labs are interactive. To make progress, students must think critically and solve a real-world problem. We believe that learning by doing makes STEM stick.
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