Study

Cellular Respiration

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  • Where in the cell does the electron transport part of cellular respiration occur?
    mitochondrial cristae
  • How many ATP are made in the DO reaction part of cellular respiration?
    0
  • why does ATP become the most suitable molecule for 'energy currency'?
    the bond is unstable, ready to be hydrolized, can release high amount of energy
  • what is the substrate for Krebs Cycle?
    acetyl co-A
  • what are the products of Krebs Cycle?
    2ATP 6NADH 2FADH 4CO2
  • Most of the ATP produced in cellular respiration comes from which processes?
    ETS
  • How many ATP (net) are made in the glycolysis part of cellular respiration?
    2
  • where is the cell does the glycolysis occur?
    mitochondrial matrix
  • what are the 4 phases of the aerobic cellular respiration?
    glycolysis, OD reaction, Krebs Cycle, ETS
  • from 1 molecule of glucose, how many pyruvate will be produced?
    2
  • How many ATP and FADH2 are made in the Kreb’s cycle part of cellular respiration?
    2 and 2
  • which of the step of cellular respiration that can happen both in aerobic and anaerobic cellular respiration?
    glycolysis
  • In which phase of cellular respiration is glucose a substrate?
    glycolysis
  • Along what structure do electrons in the electron transport chain (ETC) move?
    the inner membrane of mitoshondria/cristae
  • On average, how many ATP can be made from each NADH during the electron transport process?
    2.5-3
  • Where in the cell does the Krebs (Citric Acid) cycle part of cellular respiration occur?
    mitochondrial matrix
  • what is the function of NADH and FADH2?
    as electron carrier
  • what is the last electron acceptor in aerobic cellular respiration?
    oxygen
  • what is the chemical equation of aerobic cellular respiration?
    C6H12O6 + 6O2 --> 6CO2+6H2O+ATP
  • after 1 P is splitted from an ATP, what molecule will be left?
    ADP
  • what is the difference between aerobic and anaerobic cellular respiration?
    aerobic needs oxygen, anaerobic doesnt.
  • mention all products of OD reaction!
    2 Acetyl CoA, 2 NADH, 2 CO2
  • In which phase of cellular respiration is pyruvate a substrate?
    OD reaction
  • what does NAD stands for?
    Nicotinamide Adenine Dinucleotide
  • In which phase of cellular respiration is carbon dioxide made?
    OD reaction and krebs cycle
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