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Transport Systems in Living Things · Semester 1

Active Transport: Energy-Dependent Movement

Exploring how cells use energy to move substances against their concentration gradient.

Key Questions

  1. Compare active transport with passive transport mechanisms like diffusion and osmosis.
  2. Justify why cells need to expend energy for active transport.
  3. Analyze examples of active transport in biological systems, such as nutrient absorption or nerve impulses.

MOE Syllabus Outcomes

MOE: Movement of Substances - S2
Level: Secondary 2
Subject: Science
Unit: Transport Systems in Living Things
Period: Semester 1

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