Biology Final

Last Updated By amg0044 on 05/01/2013
0 people took this quiz
  • Share
http%3A%2F%2Fwww.funnelbrain.com%2Fqc-184328-in-terms-of-the-hierarchal-organization-of-life-a-bacterium-is-at-the-level-of-organization-whereas-a-human-is-at-level-of-organization.html

Which of the following statements about feedback regulation of a metabolic pathway is correct?

Answer:
a)  accumulation of the product of the pathway increases further formation of that product
b)  the final product of a metabolic pathway is usually the compound the regulates the pathway
c)  the enzyme that is regulated by feedback inhibition is usually the last common in the metabolic pathway
d)  the products of the pathway become the reactants for a different reaction, and thus products are unable accumulate
e)  the compound the regulates the pathway act as a competitive inhibitor or a positive regulator
View as Flashcard Quiz
Related Quiz Content
  • Answered in Biology Final
    During cellular respiration, the pyruvate produced in glycolysis is
    a)transported to the mitochondria
    b)broken down to CO2 and water
    c)the source of electrons for NADH and FADH2
    d)converted to Acetyl CoA
    e)all of the above
    e)all of the above
  • Answered in Biology Final
    Which of the following type of respiration doesn't have electron transport chain?
    a)heart and liver cells are doing aerobic respiration
    b)sulfate reducing marine bacteria are doing anaerobic respiration
    c)yeast cells are doing fermentation
    d)both B and C
    e)none of the above
    c)none of the above
  • Answered in Biology Final
    During the fermentation of one molecule of glucose, the net production of ATP is...
    a)one molecule
    b)three molecules
    c)two molecules
    d)six molecules
    e)eight molecules
    c)eight molecules
  • Answered in Biology Final
    Which sequence accurately reflects the flow of electrons in photosynthesis?
    a)Photosystem I - Photosystem II- H2O - NADP
    b)Photosystem II - Photosystem I - NADP - H2O
    c)H2O - Photosystem II - Photosystem I - NADP
    d)Photosystem ! - Photosystem II - NADP - H2O
    e)H2O - Photosystem I - Photosystem II - NADP
    c)H2O - Photosystem I - Photosystem II - NADP
  • Answered in Biology Final
    Which of the following processes occur(s) in the cytoplasm?
    a)Glycolysis
    b)Krebs Cycle
    c)ETS
    d)Both A and B occur in the cytoplasm
    e)All of the above occur in the cytoplasm
    a)All of the above occur in the cytoplasm
  • Answered in Biology Final
    Where does the election transport chain occur during cellular respiration?
    a)matrix
    b)thylakoids
    c)cristae
    d)outer membrane
    e)stroma
    c)stroma
  • Answered in Biology Final
    For each glucose C6H12O6 oxidized by cellular respiration, how many CO2 molecules are released in the citric acid cycle?
    a)6
    b)3
    c)2
    d)4
    e)12
    d)12
  • Answered in Biology Final
    The election transport chain in mitochondria receives electrons directly from
    a)NADH
    b)FADH2
    c)NADPH
    d)A and B
    e)all of these
    d)all of these
  • Answered in Biology Final
    As a biker pumps up a hill to the finish line of a race, his leg muscles are most likely
    a)using cellular respiration to produce maximal ATP levels
    b)using more oxygen for maximal ATP production
    c)using lactic acid fermentation for ATP production
    d)both A and B
    e)all of the above
    c)all of the above
  • Answered in Biology Final
    Which of the following most closely matches the correct order of main events of cellular respiration?
    a)glycolysis, pyruvate oxidation, Krebs cycle, oxidative phosphorylation and electron transport
    b)glycolysis, oxidative phosphorylation and electron transport, pyruvate enters mitochondria, Krebs cycle
    c)Krebs cycle, election transport, oxidative phosphorylation, glycolysis
    d)glycolysis, Krebs cycle, pyruvate oxidation, oxidative phosphorylation and electron transport system
    e)oxidative phosphorylation and electron transport, pyruvate oxidation, Krebs cycle
    a)oxidative phosphorylation and electron transport, pyruvate oxidation, Krebs cycle
Discussion Board
Biology Final
Biology Final
Quiz Taken:39 people took this quiz
Rate this Quiz
Teams
Quiz does not belong to any team.
Quiz Tags
Tags not available.
Author Information
amg0044
Others Studying this Quiz
Free Quiz Question From Biology Final
Question: Which of the following statements about feedback regulation of a metabolic pathway is correct?
Answer:
accumulation of the product of the pathway increases further formation of that product
the final product of a metabolic pathway is usually the compound the regulates the pathway
the enzyme that is regulated by feedback inhibition is usually the last common in the metabolic pathway
the products of the pathway become the reactants for a different reaction, and thus products are unable accumulate
the compound the regulates the pathway act as a competitive inhibitor or a positive regulator