The effect of temperature on cellular respiration in small organisms: practical

12 questions

1. Where does anaeroboc respiration take place?
2. Respiration occurs continuously in the cells of every living organism. The energy transferred is needed for life processes. Which life process does **not** need energy transferred from respiration?
3. Whhat are the reactants in aerobic cellular respiration?
4. What is the product of anaerobic cellular respiration in animal cells?
5. Which two words complete this sentence? Anaerobic cellular respiration is a __________ process, so is a __________ way to transfer energy.
6. We make use of fermentation in yeast to make some foods and drinks. Which product of fermentation causes bread to rise?
7. Look at the unbalanced equation for aerobic respiration. Which number in front of the CO_2 and H_2O would balance the equation?
8. The rate of cellular respiration is affected by temperature. Which is the best explanation for this?
9. The diagram shows part of the apparatus used in the investigation. What is the function of the soda lime?
10. The water bath in the apparatus is needed to keep the temperature constant because respiration is an exothermic reaction. Which statement about exothermic reactions is correct?
11. The apparatus shown can be used to measure the effect of temperature on the rate of respiration. The steps of the method to use this apparatus are in the wrong order.
12. Match the words to their correct meaning.

License: OGL