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QUIZ : Ch. 8
Terms in this set (23)
Which of the following is an organism that obtains its energy from the transfer of electrons originating from chemical compounds and its carbon from an inorganic source?
Which of the following molecules is reduced?
Enzymes work by which of the following?
reducing the activation energy
To which of the following does a competitive inhibitor most structurally resemble?
Which of the following are organic molecules that help enzymes work correctly?
During which of the following is ATP not made by substrate-level phosphorylation?
Which of the following products is made during glycolysis?
During the catabolism of glucose, which of the following is produced only in the Krebs cycle?
Which is the location of electron transports systems in prokaryotes?
the cytoplasmic membrane
Which is the source of the energy used to make ATP by oxidative phosphorylation?
the proton motive force
A cell might perform anaerobic respiration for which of the following reasons?
It lacks a cytochrome oxidase for passing electrons to oxygen.
In prokaryotes, which of the following is true?
As electrons are transferred through an ETS, H+ is pumped out of the cell.
Which of the following is not an electron carrier within an electron transport system?
Which of the following is the purpose of fermentation?
to make NAD+
Which molecule typically serves as the final electron acceptor during fermentation?
Which fermentation product is important for making bread rise?
Which of the following is not a commercially important fermentation product?
Which of the following molecules is not produced during the breakdown of phospholipids?
Which of the following is the first step in triglyceride degradation?
removal of fatty acids
In prokaryotes, in which direction are hydrogen ions pumped by the electron transport system of photosynthetic membranes?
to the outside of the plasma membrane
Which of the following are two products of the light-dependent reactions?
NADPH and ATP
Which of the following is the group of archaea that can use CO2 as their final electron acceptor during anaerobic respiration, producing CH4?
Which of the following processes is not involved in the conversion of organic nitrogen to nitrogen gas?
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