Bio 113 Chapter 8 Quiz

29 Questions | Total Attempts: 37

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Biology Quizzes & Trivia

Bio 113 Chapter 8 Quiz


Questions and Answers
  • 1. 
    What is energy?
    • A. 

      The ability to do work.

    • B. 

      The ability to use work.

    • C. 

      The ability to move.

    • D. 

      The ability to do things.

  • 2. 
    What is the energy of motion?
    • A. 

      Kinetic

    • B. 

      Thermaldynamic

    • C. 

      Potential

    • D. 

      Isotomic

  • 3. 
    What is stored energy called?
    • A. 

      Kinetic

    • B. 

      Potential

    • C. 

      Isotomic

    • D. 

      Thermaldynamic

  • 4. 
    What is thermodynamics?
    • A. 

      Changes in heat

    • B. 

      Changes in cold

    • C. 

      How slimlined a object can be.

    • D. 

      The amount of heat changed from one object to another.

  • 5. 
    What is a calorie and how many calories are in a kilocalorie?
    • A. 

      Heat required to raise the temperature of one gram of water one degree celsius. 100.

    • B. 

      Heat required to raise the temperature of one gram of water one degree celsius. 10.

    • C. 

      Heat required to raise the temperature of one gram of water one degree celsius. 1000.

    • D. 

      Heat required to raise the temperature of one gram of water one degree celsius. 10000.

  • 6. 
    What are reddox reactions?
    • A. 

      ...

    • B. 

      ...

    • C. 

      Every electron that is lost by an atom through reduction is gained by another atom by oxidation.

    • D. 

      Every electron that is lost by an atom through oxidation is gained by another atom by reduction.

    • E. 

      A cleaning agent you buy for your toilet that helps clogging problems. The reaction is that the toilet is no longer clogged.

  • 7. 
    What does the first law of thermodynamics state?
    • A. 

      Energy can not be created or destroyed.

    • B. 

      Energy can not be interconverted.

    • C. 

      ATP is the currenct of energy.

    • D. 

      I don't know.

  • 8. 
    What does the second law of thermodynamics state?
    • A. 

      Energy can not be created or destroyed.

    • B. 

      The disorder in the universe in always decreasing.

    • C. 

      The disorder in the universe in always increasing.

    • D. 

      Energy can not be interconverted.

  • 9. 
    Energy transformations proceed spontaneously to convert matter from a:
    • A. 

      More ordered, more stable form, to a less ordered less unstable form.

    • B. 

      More ordered, less stable form, to a more ordered more unstable form.

    • C. 

      More less, less stable form, to a more ordered more stable form.

    • D. 

      More ordered, less stable form, to a less order more stable form.

  • 10. 
    What is free energy?
    • A. 

      The amount of energy actually available to break and subsequently form other chemical bonds.

    • B. 

      Something like free whilly.

  • 11. 
    What is endergonic?
    • A. 

      Any reaction that requires an input of energy.

    • B. 

      A reaction the releases free energy.

  • 12. 
    What is exergonic?
    • A. 

      A reaction the releases free energy.

    • B. 

      Any reaction that requires an input of energy.

  • 13. 
    What is activation energy?
    • A. 

      Substance the lowers the reaction energy.

    • B. 

      Any reaction that requires an input of energy.

    • C. 

      The extra energy required to destablize existing chemical bonds and initiate a chemical reaction.

    • D. 

      A reaction the releases free energy.

  • 14. 
    What is a catalyst?
    • A. 

      A reaction the releases free energy.

    • B. 

      Substance the lowers the reaction energy.

    • C. 

      The extra energy required to destablize existing chemical bonds and initiate a chemical reaction.

    • D. 

      A driver that is used for ATI video cards.

  • 15. 
    Enzymes are mostly?
    • A. 

      Proteins

    • B. 

      Lipids

    • C. 

      Acids

    • D. 

      DNA carrier proteins

  • 16. 
    What is unique about enzymes?
    • A. 

      They can be used over and over.

    • B. 

      Wee.

  • 17. 
    What are RNA catalyst called?
    • A. 

      Proteins

    • B. 

      Ribosomes

    • C. 

      Ribozymes

    • D. 

      Entropy

  • 18. 
    What is a multienzyme complex composed of?
    • A. 

      Several enzymes catalyzing the different steps of a sequence of reactions, that are associated to work with one another.

    • B. 

      ...

  • 19. 
    Which of the following affect enzyme activity?
    • A. 

      Temperature

    • B. 

      PH.

    • C. 

      Inhibitors

    • D. 

      Weather

    • E. 

      Activators

  • 20. 
    What are competitive inhibitors do?
    • A. 

      They compete with the substrate for the same active site.

    • B. 

      Run marathons.

    • C. 

      Bind to the enzyme in a location other than the active site.

  • 21. 
    What are noncompetitive inhibitors do?
    • A. 

      They compete with the substrate for the same active site.

    • B. 

      Bind to the enzyme in a location other than the active site.

    • C. 

      Bind to the enzyme in a location other than the nuclues.

  • 22. 
    What does an activator?
    • A. 

      Robert Dugan

    • B. 

      It actives the enzyme to move.

    • C. 

      Substance that binds to allosteric sites and keept he enzymes in their active configurations.

  • 23. 
    ATP stands for:
    • A. 

      Adrenosine Triphosphate

    • B. 

      Ass Toilet Paper.

  • 24. 
    What is an ATP molecule is composed of?
    • A. 

      It is a nucleotide composed of ribose, adenine, and a triphosphate group.

    • B. 

      Your mom.

  • 25. 
    Analbolism is:
    • A. 

      Reactions that expend energy.

    • B. 

      Reactions that harvest energy.

  • 26. 
    Catabolism is:
    • A. 

      Reactions that expend energy.

    • B. 

      Reactions that harvest energy.

  • 27. 
    What is metabolism?
    • A. 

      Total of all chemical reactions carried out by the nucleus.

    • B. 

      Total of all chemical reactions carried out by a molecule.

    • C. 

      Total of all chemical reactions carried out by an atom.

    • D. 

      Total of all chemical reactions carried out by an organism.

  • 28. 
    What is feedback initiative?
    • A. 

      When the cell produces increasing quantities of a particular product, it automatically inhibits it's ability to produce more.

    • B. 

      Bag.

  • 29. 
    What does an inhibitor do?
    • A. 

      Substance that binds to an enzyme and decreases its activity.

    • B. 

      Substances that bind to allosteric sites and keep the enzymes in their active configurations and increase enzyme activity