See movement across membranes laid out as one clear, editable map
Upload your lecture slides or textbook PDF and get a mind map of diffusion, osmosis, and active transport that you can edit and explore.
How to map movement across membranes
Passive and active transport blur together on exams, so a concept map on movement across membranes helps you see what drives each process. Start with the cell membrane as the central idea, then branch into passive transport, active transport, and bulk transport.
- Label each branch with what moves, which direction it moves, and whether energy is needed
- Keep osmosis separate from diffusion, since it refers only to water crossing a selectively permeable membrane
- Add one specific example under facilitated diffusion and active transport, such as glucose or sodium ions
- Re-check the map against your textbook figures so the arrows and gradients match
Branches from your material
Upload a PDF, DOCX, PPTX, plain notes, or a photo of a page, and DeckOwl builds the main branches from what you actually covered.
Explorable structure
Expand and collapse branches so you can move from the cell membrane down to passive and active transport without losing the big picture.
Editable at any time
Rename branches, add an example, or move a process to a different parent when your instructor's framing differs from the textbook.
How it works
Add your source
Drop in the chapter PDF, slides, or typed notes on membrane transport. No credit card is needed to start.
Generate the map
DeckOwl pulls out the central membrane idea and the processes under it, such as diffusion, osmosis, and active transport.
Edit and study
Adjust the branches, then use the map to quiz yourself on which process needs energy and which direction solutes move.
Under passive transport, add simple diffusion, facilitated diffusion, and osmosis, and note the concentration gradient for each. Under active transport, note that ATP is required and that substances move against their gradient, using pumps such as the sodium-potassium pump.
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Frequently asked questions
How is osmosis different from diffusion?
Diffusion is the net movement of any solute down its concentration gradient. Osmosis is specifically the movement of water across a selectively permeable membrane toward the side with higher solute concentration.
Does active transport need energy?
Yes. Active transport moves substances against their concentration gradient and uses ATP, often through protein pumps such as the sodium-potassium pump.
What should a membrane transport concept map include?
Start with the cell membrane, then branch into passive transport (simple diffusion, facilitated diffusion, osmosis) and active transport. Add an example and the energy requirement under each branch.
Can I export the map?
DeckOwl mind maps are editable and explorable, and the free plan lets you study in the browser. Exporting to PDF, DOCX, or Anki is included in the paid Plus plan.
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