Nervous and hormonal coordination in animals: Edexcel International A Level Biology questions
Edexcel International A Level Biology past-paper questions on 8.4.3 Nervous and hormonal coordination in animals, 2019–2025, with mark schemes and examiner’s reports where available.
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Q7(b)
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Q8(b)
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All 2 questions on Nervous and hormonal coordination in animals, as a list
- June 2025, Unit 5, Q7(b) (3 marks): The concentration of GH in the blood changes during the life of a person. The graph shows the changes in the concentration of GH in the blood of males of differ
- June 2021, Unit 5, Q8(b) (3 marks): Explain how myokines may exert endocrine effects on organs such as the liver (paragraph 3). (3)
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