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 Form 2 Biology respiration questions and answers

(a) Name the products of anaerobic respiration in
(i) Plants
(ii) Animals
(b) What is oxygen debt?

 (1m 3s)
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Answer Text:
a)i)- Ethanol
- Carbon (IV) oxide
- Energy
ii)- Lactic acid
- Energy
b)- It is the state when human body undergoes anaerobic respiration due to less oxygen supply than the demand producing lactic acid. Oxygen has to be taken into the body to break
down the lactic acid.


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