Chapter 7- Bioenergetics

Bioenergetics

Quiz

 

1. . What is bioenergetics?
   1.   Study of ecosystems
   2.   Study of energy flow and energy transformations in living organisms
   3.   Study of genetics
   4.   Study of biodiversity
2. What is the primary energy currency of the cell?
   1.   DNA
   2.   Glucose
   3.   ATP
   4.   NADPH
3. During which process is glucose converted into pyruvate?
   1.   Photosynthesis
   2.   Glycolysis
   3.   Krebs cycle
   4.   Electron transport chain
4. . Where does glycolysis take place in the cell?
   1.   Nucleus
   2.   Mitochondria
   3.   Cytoplasm
   4.   Chloroplast
5. . What is the end product of glycolysis?
   1.   ATP
   2.   NADH
   3.   Acetyl-CoA
   4.   Pyruvate
6. What process occurs in the mitochondria and produces ATP through the oxidation of acetyl-CoA?
   1.   Glycolysis
   2.   Krebs cycle
   3.   Fermentation
   4.   Calvin cycle
7. During aerobic respiration, what molecule is the final electron acceptor?
   1.   Glucose
   2.   NAD+
   3.   Oxygen
   4.   Carbon dioxide
8. . What is the main purpose of the electron transport chain?
   1.   To produce glucose
   2.   To break down pyruvate
   3.   To produce ATP through oxidative phosphorylation
   4.   To convert CO2 into O2
9. What is the byproduct of aerobic respiration?
   1.   Oxygen
   2.   Lactic acid
   3.   Carbon dioxide
   4.   Glucose
10. . What process do cells use to generate energy in the absence of oxygen?
    1.   Glycolysis
    2.   Krebs cycle
    3.   Fermentation
    4.   Photosynthesis