Introduction
Anaerobic respiration is a type of respiration that does not use oxygen. Anaerobic respiration is used by humans during strenuous exercise because it can function in oxygen debt and provide quick energy. it does not provide as much of a net gain of energy as aerobic but it makes ATP quicker.
Fermentation happens during anaerobic respiration. The two types of fermentation are lactid acid fermentation and alcoholic fermentation.

Task
Read through the websites and answer the questions on lactid acid fermentation, alcoholic fermentation, and anearobic and aerobic fermentation.
Process
Lactic Acid Fermentation http://www.phschool.com/science/biology_place/biocoach/cellresp/review5…
1. Lactid acid fermentation commonly happens in what kind of cells?
2. Lactic acid allows _____ to continue by ensuring that NADH is returned to its oxidized state
3. What does lactic acid fermentation produce?



Alcoholic Fermentation - http://www.icr.org/article/glycolysis-alcoholic-fermentation/
1. In alcoholic fermentation, pyruvic acid is broken down into _____ and _________.
2. The last enzyme of glycolysis, lactate dehydrogenase, is replaced by __________ and ________ in alcoholic fermentation
3. How is alcoholic fermentation different than lactic acid fermentation?
Advantages of aerobic and anaerobic respiration - http://www.diffen.com/difference/Aerobic_Respiration_vs_Anaerobic_Respi…;
1. Which type of respiration produces more ATP?
2. True or false: Aerobic respiration occurs mostly in prokaryotes
3. Name 2 advantages of aerobic respiration and anaerobic respiration