Explaining the effect of different substrates on the rate of cellular respiration

12 questions

1. This apparatus is used to measure the rate of cellular respiration of immobilised yeast. Which gas will be collected in the measuring cylinder?
2. This apparatus is used to measure the rate of cellular respiration of immobilised yeast with different substrates. Put the method into the correct order.
3. Match the type of respiration to its correct equation.
4. Enzymes are catalysts. They speed up reactions because ...
5. Which statement is true **only** for aerobic cellular respiration?
6. The glucose used in all types of respiration is produced by plants or other organisms that have chlorophyll. What process produces the glucose?
7. Match each word to its correct meaning.
8. This apparatus is used to measure the volume of gas produced by cellular respiration. Air is trapped at the top when it is set up, before it is used. This will cause ___ error in the results.
9. The volume of gas produced by respiration in 5 minutes was measured. The starting volume was 3 cm^3. The final volume was 28 cm^3. What is the rate of respiration in cm^3/min?
10. Which statement **best** compares the rate of respiration for these substrates?
11. Which statement about the data is true?
12. Maltose is made of two glucose molecules joined together. What has to happen to maltose before it can be used for cellular respiration?

License: OGL