Anaerobic Respiration - Fermentation

Fermentation allows the production of a small amount of ATP without oxygen(anaerobic).

Anaerobic Respiration - Fermentation•lactic acid fermentation replaces aerobic respiration so that the cell can have a source of energy, even without oxygen.•Temporary•Produces lactic acid-causes soreness•Fast energy, but inefficient

Anaerobic Respiration - Fermentation

•Lactic acid that builds up in the tissue causes a burning, painful sensation.

Anaerobic Respiration - Fermentation

Alcohol fermentation -yeasts and some bacteria.- produces alcohol, 2 ATP, and carbon dioxide

Anaerobic Respiration - Fermentation

Anaerobic Respiration - Fermentation

• Fermentation is used in food production.

– Yogurt - Soy Sauce

– Cheese - Vinegar

– Bread - Olives/Pickles

– Beer/ Meade - Wine/ Ale

– Sauerkraut - Malt

Anaerobic Respiration - Fermentation

Anaerobic Respiration - Fermentation

1. Which of the following are reactants of cellular respiration?

A.Energy and carbon dioxideB.Oxygen and carbon dioxideC.Oxygen and glucoseD.Glucose and carbon dioxideE.Oxygen and light energy

Anaerobic Respiration - Fermentation

2.The term aerobic means

A.Without CO2

B.Without ATPC.With O2

D.Without bacteriaE.Without O2

Anaerobic Respiration - Fermentation

3. The energy most readily available to cells is in the form of

A. food.B. ATPC. water.D. minerals.

Anaerobic Respiration - Fermentation

4.The presence of lactic acid in the cells of an animal’s muscle tissue is an indication that theA.animal carries on a complex form of respiration during daylight hours.B.animal can’t use glucose.C.mitochondria in the muscle cells has increased.D.muscle cells have not had an oxygen for some time

Anaerobic Respiration - Fermentation

5. The main end product of glycolysis isA) NAD+B) acetyl-CoAC) lactateD) pyruvate

Anaerobic Respiration - Fermentation

6. In aerobic cellular respiration, which step generates the most ATP?

A) GlycolysisB) Krebs Cycle

C) Electron Transport ChainD) Fermentation

Anaerobic Respiration - Fermentation

7. Organisms that do not have the ability to produce or synthesize their own food are called

A) anaerobicB) autotrophsC) exergonicD) catabolicE) heterotrophs

Anaerobic Respiration - Fermentation

8. What is a product of fermentation?

A.OxygenB.MethaneC.ATPD.Glucose

Anaerobic Respiration - Fermentation

9. The Light independent Reaction is limited by:

A.O2B.CO2C.Glucose

Anaerobic Respiration - Fermentation

10.What happens if I decrease the amount of CO2 given to a plant?A.NothingB.Make more SugarC.Make less sugar

Anaerobic Respiration - Fermentation

11. How do swimmers overcome lactate buildup as they near the end of a race?

Anaerobic Respiration - Fermentation

12. Why were animals able to increase in size and complexity after the evolution of aerobic respiration?

Anaerobic Respiration - Fermentation

HW•Complete Section 4.6 in the Study Guide workbook (p. 41-42)

•Study for Cellular Respiration Quiz on Friday!!

Anaerobic Respiration - Fermentation