Biology WBI01: Respiration, Muscles and the Internal Environment Topical Past Paper Questions
Edexcel A Level Biology (WBI01) past-paper questions on Respiration, Muscles and the Internal Environment, free. This topic is frequently examined across 8 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Energy can be released from organic molecules by cellular respiration. (a) Cellular respiration involves a number of chemical reactions. Put a cross ☒ in the box next to the phrase that completes each of the following statements. (i) The energy stored in ATP is released by A hydr…
The scientific article you have studied is from Scientific American. Use the information from this article and your own knowledge to answer the following questions. (a) The star-nosed mole needs to ‘survive cold northern winters’ (paragraph 2). Suggest how this mammal maintains a…
Core body temperature in a person is kept constant by mechanisms of thermoregulation. (a) Put a cross $ \otimes $ in the box next to the part of the brain that controls body temperature. A cerebellum (1) B cerebral hemispheres C hypothalamus D medulla oblongata (b) In an investig…
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