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1Define cellular respiration.


2List three ways that organisms use ATP to do work.


3Define oxidation.


4Fill in the missing molecules in the summary equation for aerobic respiration.
C6H12O6 + O2 → ________ + 6H2O + ________ + heat


5


anaerobe
6


fermentation
7


Krebs cycle
8


aerobe
9


glycolysis
10


electron transport chain
Answer choices:
A)any organism that lives without oxygen and may die in its presence
B)a series of chemical reactions that converts pyruvate into Carbon di oxide
C)a metabolic pathway that converts glucose into pyruvate
D)a metabolic pathway that converts pyruvate into Carbon di oxide and ethanol or into lactic
E)any organism that lives in an oxygenated environment
F)the successive transfer of electrons by a series of oxidation-reduction reactions


11How does fermentation differ in plants and animals?


12Oxygen is the final electron acceptor in the electron transport chain.
A)True
B)False


13Anaerobic fermentation produces more ATP per glucose molecule than aerobic respiration.
A)True
B)False


14In the experiment investigating CO2 production during anaerobic fermentation:
A. What organism will you be using?
B. What variable you will be measuring?


15In the experiment investigating oxygen consumption during aerobic respiration:
A. What is respiring?
B. What is the function of the KOH?


16In the experiment investigating CO2 production during aerobic respiration:
A. What is the function of the phenolphthalein?
B. What is the function of the NaOH?


17In the experiment in which you will determine metabolic rates, what is used to measure O2 production?
A)manometer
B)spectrometer
C)spirometer
D)micrometer


18Making wine and kimchee both involve the anaerobic fermentation of sugars. How do their products differ?


19How does pickling preserve food?





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