Topic 7 5.0 / 5 based on 5 ratings ? BiologyRun for you LIfeA2/A-levelEdexcel Created by: lollipop111Created on: 13-03-16 11:11 97826354110 Across 1. Where is the apex of the ventricles? (3, 3) 4. Name a performance enhancing substance that is not banned. (8) 5. What is the name of the thin protein filament in the sarcomere? (5) 6. What is the name of the thick protein filament in the sarcomere? (6) 8. What are myosin molecules shaped like? (4, 5) 9. What is the contractile unit of a myofibril called? (9) 10. What joint in particular is susceptible to damage? (3, 4, 5) Down 2. There are left and right bundles of fibre, what are they collectively called? (6, 2, 3) 3. What is the artery at your neck called? (7, 6) 7. What molecule is used for the instant regeneration of ATP? (8, 9)
Essay 22: The transfer of energy between different organisms and between these organisms and their environment 0.0 / 5
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