Cell membranes and transport

This module covers the fluid mosaic model of cell membrane structure, and all major mechanisms of substance transport across membranes, including both passive and active processes aligned with IB Biology SL requirements.

📖Study Guide

In-depth bilingual notes with worked past paper examples.

✍️Practice Exam

Timed practice questions with mark scheme grading. Coming soon.

🎴Flashcards

Spaced repetition for key concepts and definitions. Coming soon.

📊Visualizer Coming Soon

Interactive plots and diagrams to build intuition. Coming soon.

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