BIOL 101 Quiz 3

BIOL 101 Quiz 3 Liberty University

(Updated as of 2019)

  1. NADPH is formed when
  2. The process of __________ can be defined as about 30 individual, sequential chemical reactions that form three metabolic pathways: one in the cytoplasm and two within the mitochondrion.
  3. ________ organisms build their own energy-rich molecules using solar energy.
  4. In the process of ____________, three interrelated, exergonic pathways and oxygen are used to igenerate large amounts of ATP from glucose molecules.
  5. The energy storage molecule that connects endergonic and exergonic reactions, driving endergonic reactions forward, is
  6. ________ and ________ are products of aerobic respiration.
  7. One glucose molecule plus six oxygen molecules plus 36 ADPs generate six molecules of carbon dioxide, 6 molecules of water and 36 molecules of ATP in a process known as
  8. Each wavelength of light has its own
  9. When your car engine burns the octane in gasoline, at least 50% of the energy of the octane
  10. The most valuable product, energetically, of electron transfer phosphorylation is
  11. If the final product of a metabolic pathway begins to build up in excess, the pathway can often be slowed down by a process called
  12. Which of the following is neither a reactant nor a product of glycolysis?
  13. When activation energy is not available for a given chemical reaction
  14. The immediate product of photosynthesis, three-carbon PGALs
  15. To derive energy from an ATP molecule
  16. Systems that convert energy from one form to another are
  17. On a cold day, your cells depend on ________ to maintain an operating temperature of 37 degrees Celsius.
  18. Autotrophic organisms are supportive of man. They
  19. Physicists define energy as
  20. The cell’s pumping of substances against diffusion forces that would carry those substances the other way is termed
  21. DNA is stored within the ____________ of a cell in a __________ fiber called chromatin.
  22. Existing chemical bonds between atoms are broken and new ones are formed between different atoms. This process
  23. A lit match cannot continue to burn when the wood of the match stick is consumed. This statement illustrates the more general principle that
  24. The Krebs cycle’s NADH products are of value because
  25. Which of the following substances would most likely enable a flagellum to drive a bacterium forward through the medium in which it is swimming?

Other sets

  1. A single regulatory molecule can shut down multiple metabolic pathways if it is able to
  2. A producer organism is called a “producer” because it produces
  3. A useful way for a cell biologist to de ne energy is
  4. An allosteric enzyme
  5. An ATP molecule carries potential energy in the easily broken bond
  6. An excess amount of product accumulates at the end of a metabolic pathway. The product then binds to the allosteric site of the rst enzyme along the pathway shutting down the pathway. We call this process
  7. Autotrophic organisms are supportive of man. They
  8. DNA contains two chains of nucleotides in which ______ and ______ alternate in supporting each chain structurally.
  9. DNA is stored within the ____________ of a cell in a __________ ber called chromatin.
  10. Each wavelength of light has its own
  11. Enzymes lower activation energies by
  12. Existing chemical bonds between atoms are broken and new ones are formed between different atoms. This process
  13. For most chemical reactions in the non‐living world, the energy required to break bonds in the reactant molecules
  14. Glucose + _________ + 36 ADP yields _________ + 6H2O + 36 _________.
  15. Griffith exposed weak living bacteria to just the uids from dead virulent bacteria. Some of these weak bacteria became virulent and could now kill mice. What control experiment did he do to argue that his weak bacteria changed to virulence in these studies?
  16. If the final end product of a metabolic pathway is continually removed and used elsewhere then
  17. If the final product of a metabolic pathway begins to build up in excess, the pathway can often be slowed down by a process called
  18. If the nal product of a metabolic pathway begins to build up in excess, the pathway can often be slowed down by a process called
  19. In a crowded, unventilated room, the temperature rises because
  20. In respiration, chemical energy is transferred from glucose to ATP. The energy transfer however, is not 100% e cient. In the transfer, some of the energy is lost as
  21. In the chloroplast, light dependent reactions take place in the __________________ while light independent reactions take place in the
  22. In the process of glycolysis one molecule of _______ is converted to two molecules of
  23. is a reactant in the process of aerobic respiration and _______ is a product of the same process.
  24. Light dependent reactions are carried out both on and in between photosystems. This process is like the last stage of aerobic respiration in that both
  25. On a cold day, your cells depend on ________ to maintain an operating temperature of 37 degrees Celsius.
  26. One of the laws governing the behavior of energy in living things describes energy conversion as inefficient, with much energy being lost in the form of
  27. organisms build their own energy‐rich molecules using solar energy.
  28. Physicists define energy as
  29. Plants are considered autotrophic because their cells contain
  30. Producer organisms convert _______ energy to chemical energy—the energy of C―H and C―O―H bonds.
  31. Reactants like hydrogen and oxygen molecules and are converted into a product like water molecules in the course of
  32. The activation energy of a reaction can be lowered if the reaction is catalyzed by
  33. The energy storage molecule that connects endergonic and exergonic reactions, driving endergonic reactions forward, is
  34. The immediate product of photosynthesis, three‐carbon PGALs
  35. The Krebs cycle’s NADH products are of value because
  36. The overall process that uptakes energy‐poor molecules (CO2 and H2O) from their reservoirs in nature and converts them into energy‐rich molecules is
  37. The physicist’s de nition of energy is _______________ for use in de ning energy changes within a living cell.
  38. The process of aerobic respiration begins with
  39. The structure of DNA was unraveled using
  40. The three metabolic pathways that make up aerobic respiration are really all parts of one larger pathway because
  41. The value of the three stages of aerobic respiration is their ability to break down glucose, a single molecule, with the resultant production of about
  42. Three phosphate groups linked to a ribose sugar which, in turn, is linked to a pyrimidine base known as adenine: this phrase describes the structure of
  43. When activation energy is not available for a given chemical reaction
  44. When light of the correct wavelength hits a photosynthetic pigment molecule
  45. When your car engine burns the octane in gasoline, at least 50% of the energy of the octane
  46. Which of the following features of glycolysis is a value to the cell?
  47. Which of the following is a stage of aerobic respiration?
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