Cambridge AS & A Level Biology
14Homeostasis
Homeostasis in Cambridge AS & A Level Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Topic82 practice questions4 lessons
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Lessons
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Control of blood glucose and cell signalling
45 min
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Principles of homeostasis
35 min
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The kidney: urine formation and osmoregulation
50 min
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Stomata, guard cells and abscisic acid
35 min
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