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Blood as a transport tissue

Blood as a transport tissue

Blood is a tissue made of plasma, red blood cells, white blood cells and platelets. Just over half of its volume is plasma, the straw-coloured liquid in which the cells and platelets are suspended.

2.2.5 Red blood cells and plasma Lesson

  1. GCSE
  2. /Biology
  3. /2.2.5 Red blood cells and plasma

Step-by-step lessons on OCR GCSE Biology 2.2.5 Red blood cells and plasma. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons