BIO 200

Subdecks (10)

Cards (430)

  • What kind of process does cellular respiration show?
    Catabolic (process of breaking complex molecules into smaller molecules) Anabolic (building complex molecules using smaller molecules)
  • part of the cell that serves as the site of ATP production and Krebs cycle
    Mitochondrial matrix
  • responsible for holding the protons that are pumped out of the matrix
    Intermembrane space
  • molecules that are produced during and after cellular respiration
    Water, Carbon dioxide, and ATP
  • Which is involved in the process of oxidation
    Loss of Hydrogen atom
  • Which of the following is involved in the process of reduction?
    Gain of Hydrogen atom
  • this explains why people with diabetes have high levels of sugar in the blood
    Glucose cannot be absorbed by the cells for respiration
  • this happens to Red Blood Cells (RBCs) when glycolysis is disrupted
    RBCs cannot function well and may lead to their death as they do not have mitochondria.
  • part of the structure of ATP is broken to release energy
    Phosphoanhydride bonds
  • products of cellular respiration
    CO2, ATP, H20
  • Where in mitochondria does the Krebs cycle take place
    Matrix
  • this happens to the oxygen molecule when it accepts electrons
    It splits into two.
  • this is true about fermentation
    it happens in the muscle cells of humans
  • electron carriers in cellular respiration
    NAD and FAD
  • In Eliza's culinary class, they are asked to make unleavened bread as part of their performance task. Unleavened bread does not contain a rising agent like yeast. Why do you think yeasts are not used to prepare such bread?
    Yeast undergoes fermentation and releases CO2 during the process.
  • this molecule enters the energy-harvesting phase of glycolysis
    Glyceraldehyde-3-phosphate
  • this is a product of phosphorylation
    Glucose-6-phosphate
  • If there are four molecules of glucose that undergo glycolysis, how many ATP molecules are produced in the energy-harvesting phase?
    16 (because there are 4 ATP molecules produced after energy harvesting stage so 4x4= 16 ATP molecules)
  • these are the enzymes used during glycolysis
    Hexokinase
    Aldolase
    Triosephosphate kinase
  • In this process, NAD+ is used in glycolysis
    Formation of 1,3-bisphosphoglycerate
  • this is produced at the end of glycolysis
    pyruvate
  • For every glucose molecule, how many molecules of ATP are used during the energy-investment phase of glycolysis
    2
  • Which of the following reactions are correctly paired?
    phosphorylation of fructose-6-phosphate and the formation of fructose-1,6-bisphosphate
  • this molecule enters the Krebs cycle
    Acetyl-CoA
  • this process produces GTP
    When succinyl-CoA releases the coenzyme A
  • If there are three molecules of ATP produced from the oxidation of one NADH molecule, what is the total number of ATP molecules produced from NADH molecules that came from the Krebs cycle and transition reaction?
    24
  • this enzyme catalyzes the isomerization of citrate to isocitrate
    Aconitase
  • malate needs to be oxidized
    to form and regenerate oxaloacetate
  • Aside from NADH, electron carrier involved in the Krebs cycle
    FADH2
  • glucose-6-phosphate is isomerized to its isomer fructose-6-phosphate in glycolysis
  • Which of the following reactions or processes produces ATP?
    When hydrogen ions pass through the ATP synthase
  • this cytochrome passes the electrons to cytochrome c
    Cytochrome c1
  • this process causes the pumping of hydrogen ions into the intermembrane space
    the electron transport through multiprotein complexes
  • What might happen if hydrogen ions can easily diffuse through the inner membrane without the aid of carrier proteins
    ATP molecules will be produced from chemiosmosis.
  • this process results in the formation of water molecules
    formation of ubiquinol when ubiquinone receives electrons
  • enzyme not used in fermentation
    Thiamine pyrophosphate
  • in anaerobic respiration, this causes the formation of acetaldehyde
    Decarboxylation of pyruvate
  • process in anaerobic respiration, which produces ATP
    Glycolysis
  • fermentation that produces yogurt and cheese-making
    Lactate fermentation
  • fermentation that produces bread and winemaking
    Alcohol fermentation