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Helena Bonici Biology 31/10/2011
13EA2 Respiration




GLYCOLYSIS
It is the initial stage of both aerobic and anaerobic respiration and occurs in the cytoplasm of living
cells.




The enzyme controlled reactions are grouped into four
stages:
Activation of glucose by phosphylation ~ it is the
addition of phosphate molecules* to cause…

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Helena Bonici Biology 31/10/2011
13EA2 Respiration




KREBS CYCLE
Named after Hans Krebs (British scientist), it is a series of oxidation-reduction reactions that occur
in the matrix of the mitochondria.

There are the following 2 steps to this:
Combination ~ the acetylcoenzyme A* combines with a 4C molecule to produce a…

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