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  • What are the four main stages of aerobic respiration?
    What are the four main stages of aerobic respiration?
    1. Glycolosis (break down of Glucose into two pyruvates)2. Pyruvate dehydration complex creates acetoly co enzyme a3. Kreb Cycle - Acetoyl Co enzyme A bonds with o2 to become CO2 (this generates a lot of Electron Carriers)4.Electron carriers dump energy onto protein chains. The proteins are pumped across the mitochondrial membrane through the ATP synthase to generate ATP.

  • What causes the movement of air in and out of the lungs?
    What causes the movement of air in and out of the lungs?
    Gaseous exchange is dependent on diffusion. diffusion depends on diffusion gradient i.e. difference in gaseous concentration between two regions. for air to move in and out of the lungs, the gaseous pressure in the lungs is not the same as atmospheric pressure.

  • Which of the following molecules production would be affected by this poison directly? Cyanide is a powerful poison because it inhibits an enzyme in mitochondria, preventing the transfer of energy...
    Which of the following molecules production would be affected by this poison directly? Cyanide is a powerful poison because it inhibits an enzyme in mitochondria, preventing the transfer of energy...
    The answer to this is A. ATP is the ability to transport organic chemicals within the cells of the body. Cyanide targets this ability so the cells will not be able to transport the much-needed chemicals. It can kill people within 2 to 5 minutes. There may be some people who will consume a certain amount of cyanide without realizing it. The cyanide will be metabolized and will be released outside the body in the form of urine. Certain levels of cyanide might make them sick but those who will intake lethal doses of cyanide might go into a coma or might die. The lethal dose of cyanide is about 200 to 300 Mg. This will depend on the person who is has consumed the cyanide.

  • How can external respiration be described as?
    How can external respiration be described as?
    1. The exchange of gases at alveoli level within the lungs

  • What is the process of the Krebs cycle?
    What is the process of the Krebs cycle?
    Idk it is like a thing when a molecule combines

  • What is the point of the kreb cycle if you only make 2 ATP per glucose molecule (1 for each turn - remember that  for each turn you are only using half of the glucose)?
    What is the point of the kreb cycle if you only make 2 ATP per glucose molecule (1 for each turn - remember that  for each turn you are only using half of the glucose)?
    It produces 6NADH and 2 FADH2 per glucose....these are known a hydrogen carriers. They are the driving force of step 4 of the process of aerobic respiration which is known as the electron transport chain...this is the step where we make all of the money ...oh yeah!!!!!!!!!!!!!

  • What is the experiment investigating?A. The amount of oxygen in inspired air different from expired airB. The water content in inspired air different from expired airC. Is...
    What is the experiment investigating?A. The amount of oxygen in inspired air different from expired airB. The water content in inspired air different from expired airC. Is...
    The amount of carbon dioxide in inspired air different from expired air

  • Which of the following statement is true?
    Which of the following statement is true?
    Carbon monoxide in tobacco increase the risk of fatty deposits in walls of arteries.

  • What is the equation for aerobic respiration
    What is the equation for aerobic respiration
    Glucose-lactic acid+energy

  • Is it true that in order to produce a molecule of Adenosine Triphosphate, oxygen must be present?
    Is it true that in order to produce a molecule of Adenosine Triphosphate, oxygen must be present?
    FalseAdenosine Triphosphate (ATP) is a product of cellular respiration. There are two forms of respiration; aerobic (when oxygen is present) and anaerobic (when oxygen is not present). AER (think air...air contains oxygen) AN (means not)...so....NOT AER means no oxygen

  • What is the equation for anaerobic respiration
    What is the equation for anaerobic respiration
    Glucose_ethanol+carbon dioxide+energy

  • Is it really true that in order to produce a molecule of Adenosine Triphosphate, oxygen must be present?
    Is it really true that in order to produce a molecule of Adenosine Triphosphate, oxygen must be present?
    1. FalseAdenosine Triphosphate (ATP) is a product of cellular respiration. There are two forms of respiration; aerobic (when oxygen is present) and anaerobic (when oxygen is not present). AER (think air...air contains oxygen) AN (means not)...so....NOT AER means no oxygen

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