Respiration - unit 4 biology AQA A-level

quiz about the chemical process of respiration, suitable for any a-level board but made for AQA biology unit 4 at A2 level :)

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  • Created by: Mirte
  • Created on: 05-06-14 12:41

1. What is the yield of Carbon dioxide from aerobic respiration for each molecule of glucose?

  • 3 CO2 molecules
  • 6 CO2 molecules
  • 4 CO2 molecules
  • 1 CO2 molecule
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Other questions in this quiz

2. Which of these processes happens in all living cells?

  • the link reaction
  • phtosynthesis
  • glycolysis
  • the krebs cycle

3. At the end of the ETC, the protons are finally accepted by oxygen to produce water. This makes oxygen the...

  • Terminal electron rejector
  • terminal electron acceptor
  • Terminal proton acceptor
  • Terminal neutron acceptor

4. Methylene blue is a chemical that models how co-enzymes work by 1............ hydrogen ions, 2.......... it changing the colour 3...............

  • 1accepting 2oxidizing 3from blue to colourless
  • 1donating 2oxidizing 3from blue to colourless
  • 1accepting 2 reducing it 3from blue to colourless
  • 1donating 2reducing 3from colourless to blue

5. The Krebs cycle is aided by which co-enzymes to catalyse the removal of hydrogen ions?

  • FAD only
  • NAD and RAD
  • FAD and NAD
  • NAD only


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