Biology 9700 · AS & A Level · Respiration

Respiration — practice question

Table 8.1 presents several stages of glycolysis and respiration in anaerobic conditions in yeast. The stages are shown in the wrong sequence.
(a)[4]

Complete Table 8.2 to show the correct sequence of the stages. One stage has already been filled in for you.

(b)[5]

Explain why less ATP is made when yeast respires in anaerobic conditions than when yeast respires in aerobic conditions.

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