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B1.1.6—Cellulose structure and function Topic Practice

B1.1.6—Cellulose structure and function Topic Practice
IB Biology syllabusBiology SL/HLFirst assessment 2025

Practise connecting cellulose formation from beta-glucose to its linear structure and strengthening role in plant cell walls.

How this is tested

  • describe cellulose as linear beta-glucose chains joined by glycosidic bonds
  • link cellulose structure to increased strength of plant cell walls
  • distinguish cellulose from starch or glycogen using diagrams and function
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