AICE Marine Science A level - 6.3 Gas exchange Practice Questions
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AICE Marine Science A level – 6.3 Gas exchange Practice Questions

$5.00

Give your students targeted practice on Gas Exchange (Chapter 6, Section 3) with 15 AICE-style questions and a complete answer key. Fully aligned with the syllabus, this resource covers gill structure and function, ventilation methods, counter-current exchange, Fick’s Law, and data interpretation—mirroring Cambridge exam style and expectations.

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Description

Give your students targeted, exam-style practice on Gas Exchange (Ch. 6, Sec. 3) with a clean, classroom-ready set of 15 AICE-style questions and a complete Answer Key. Questions mirror Cambridge phrasing and mark-scheme expectations so students practice exactly how they’ll be assessed.

Objectives & syllabus alignment

  • Relates structure to function of gill filaments & lamellae
  • Explains pumped vs ram ventilation (operculum/buccal pump)
  • Describes and evaluates counter-current exchange
  • Applies Fick’s Law to gas exchange adaptations and calculations
  • Interprets diagrams/data to maintain/justify diffusion gradients

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