.png?fm=jpg "Cell Membrane and Transport: Modifying the cell membrane")
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About This Simulation
Discover the structure and function of cell membranes using the fluid mosaic model. Apply your learning to improve the health of synthetic cells that the lead researcher wants to use to produce insulin.
Learning Objectives
- Describe the plasma membrane structure using the fluid mosaic model
- Recognize the relative permeability of lipid bilayers to different classes of molecule
- Relate the expression of specific transport proteins to the cell's role
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About This Simulation
Lab Techniques
- Data interpretation
- Microscopy sample preparation
- Experimental design
- Fluorescence Microscopy
Related Standards
- High level content, may support HS-LS2
- High level content, may support Biology 2.6 Membrane transport
- Biology 1.4 Membrane transport
Learn More About This Simulation
This short, targeted simulation is adapted from the full-length “Cell Membrane and Transport” simulation.
Join Dr. B.I.O. Hacker in her synthetic biology lab, where she wants to change the world! In this simulation, you will learn about the structure and function of the cell membrane, and discover why membrane transporters are vital for healthy cells and the function of organ systems.
The synthetic biology lab
Your mission begins in the synthetic biology lab. Here you will meet Dr. Hacker, who will share with you her idea to change the world. She will introduce you to the concept of selective permeability and the fluid mosaic models of the plasma membrane. Together, you will explore why cells need specialized transporter proteins to transport cargo molecules across their membranes.
Apply your knowledge
Test whether inserting a transporter protein in the membrane would help certain molecules to enter the cell. To do so, you will set up a fluorescence microscopy experiment to measure transport in living cells. First, you will learn how to use a pipette, and then you will add two types of dye to the cells. The cells will then be incubated, which is quick and easy in a virtual lab! By comparing the modified synthetic cells to the positive and negative controls, you can determine the effect of the transporter proteins.
Role in the body
Finally, discover how some transporter proteins do not only keep the cell healthy but also help organ systems to function. From filtration in the kidneys to the contraction of muscles during exercise, membrane transport contributes to many processes. Can you find out how?
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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.”
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FAQs
Find answers to frequently asked questions.
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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.
Yes, Labster is compatible with all major LMS (Learning Management Systems) including Blackboard, Canvas, D2L, Moodle, and many others. Students can access Labster like any other assignment. If your institution does not choose an LMS integration, students will log into Labster’s Course Manager once they have an account created. Your institution will decide which is the best access method.
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Labster supports a wide range of STEM courses at the high school, college, and university level across fields in biology, chemistry, physics, and health sciences. You can identify topics for your courses by searching our Content Catalog.