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Why substances must move

Why substances must move

Every cell needs useful substances and must remove substances that could build up. Oxygen and glucose are supplied for aerobic respiration, while amino acids are needed for growth and repair.

8.1.1 Introduction to exchange and transport Lesson

  1. GCSE
  2. /Biology
  3. /8.1.1 Introduction to exchange and transport

Step-by-step lessons on Edexcel GCSE Biology 8.1.1 Introduction to exchange and transport. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons