fermentation (anaerobic respiration). fermentation breaking down carbohydrates an the absence of...

Fermentation Fermentation (anaerobic (anaerobic respiration) respiration)

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Page 1: Fermentation (anaerobic respiration). Fermentation Breaking down carbohydrates an the Absence of oxygen to gain energy. Used by both unicellular and multicellular

FermentationFermentation(anaerobic respiration)(anaerobic respiration)

Page 2: Fermentation (anaerobic respiration). Fermentation Breaking down carbohydrates an the Absence of oxygen to gain energy. Used by both unicellular and multicellular

FermentationFermentation

Breaking down carbohydrates an the Breaking down carbohydrates an the

Absence of oxygen to gain energy.Absence of oxygen to gain energy.

Used by bothUsed by both

unicellular and multicellular unicellular and multicellular

organisms.organisms.

Page 3: Fermentation (anaerobic respiration). Fermentation Breaking down carbohydrates an the Absence of oxygen to gain energy. Used by both unicellular and multicellular

There are two types There are two types of fermentationof fermentation

Alcoholic fermentationAlcoholic fermentation Lactic acid fermentationLactic acid fermentation

Page 4: Fermentation (anaerobic respiration). Fermentation Breaking down carbohydrates an the Absence of oxygen to gain energy. Used by both unicellular and multicellular

Alcoholic FermentationAlcoholic Fermentation

Breaking down glucose to form 2 ATP Breaking down glucose to form 2 ATP

(and ethanol and carbon dioxide). (and ethanol and carbon dioxide). Used by unicellular organisms like yeast.Used by unicellular organisms like yeast. Takes place in the cytoplasmTakes place in the cytoplasm AnaerobicAnaerobic

Page 5: Fermentation (anaerobic respiration). Fermentation Breaking down carbohydrates an the Absence of oxygen to gain energy. Used by both unicellular and multicellular

Alcoholic FermentationAlcoholic Fermentation

glucose glucose

pyruvic acid pyruvic acid

ethanol + COethanol + CO22 + +

2ATP2ATP

Page 6: Fermentation (anaerobic respiration). Fermentation Breaking down carbohydrates an the Absence of oxygen to gain energy. Used by both unicellular and multicellular

Lactic Acid FermentationLactic Acid Fermentation

Breaking down glucose to form 2 ATP Breaking down glucose to form 2 ATP

(and lactic acid). (and lactic acid). Used by multicellular organisms.Used by multicellular organisms. AnaerobicAnaerobic

Page 7: Fermentation (anaerobic respiration). Fermentation Breaking down carbohydrates an the Absence of oxygen to gain energy. Used by both unicellular and multicellular

Lactic Acid FermentationLactic Acid Fermentation

glucose glucose

pyruvic acid pyruvic acid

lactic acid + 2ATPlactic acid + 2ATP

Page 8: Fermentation (anaerobic respiration). Fermentation Breaking down carbohydrates an the Absence of oxygen to gain energy. Used by both unicellular and multicellular

Fermentation or RespirationFermentation or Respiration

Page 9: Fermentation (anaerobic respiration). Fermentation Breaking down carbohydrates an the Absence of oxygen to gain energy. Used by both unicellular and multicellular

Cellular RespirationCellular Respiration Start : glucoseStart : glucose end: COend: CO22 & H & H2200 38 ATP38 ATP aerobicaerobic

Alcoholic FermentationAlcoholic Fermentation Start : glucoseStart : glucose end: ethanol & COend: ethanol & CO22

2 ATP2 ATP anaerobicanaerobic

Lactic acid FermentationLactic acid Fermentation Start : glucoseStart : glucose end: lactic acidend: lactic acid 2 ATP2 ATP anaerobicanaerobic

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