Defining Homeostasis: Extended
Extended Tier Only
- Homeostasis is defined as the maintenance of a constant internal environment
Author
EmmaLast updated
The negative feedback cycle
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Negative feedback regulation of blood glucose levels
The terms glucagon and glycogen are very often mixed up by students as they sound similar. Remember:
Learn the differences between the spellings and what each one does so you do not get confused in the exam!
the (exam) results speak for themselves:
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Expertise: Biology
Prior to working at SME, Emma was a Biology teacher for 5 years. During those years she taught three different GCSE exam boards and two A-Level exam boards, gaining a wide range of teaching expertise in the subject. Emma particularly enjoys learning about ecology and conservation. Emma is passionate about making her students achieve the highest possible grades in their exams by creating amazing revision resources!