In the presence of oxygen, glycolysis is followed by?

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In the presence of oxygen, glycolysis is followed by?

a. lactic acid fermentation.
b. alcoholic fermentation.
c. photosynthesis.
d. the Krebs cycle.

2006-11-02 17:49:09 · 4 answers · asked by jose g 1 in Science & Mathematics ➔ Botany

4 answers

d, because the Krebs cycle is the next step in energy generation (when oxygen is present). (a) is incorrect, because lactic acid fermentation occurs when there is no oxygen. (b) is incorrect, because alcoholic fermentation is also anaerobic, and occurs mainly in yeast. (c) is incorrect, because photosynthesis does not require oxygen to occur.

2006-11-02 18:04:32 · answer #1 · answered by jtlow47 2 · 0⤊ 0⤋

The Krebs Cycle

2006-11-03 07:38:32 · answer #2 · answered by chiman 3 · 0⤊ 0⤋

The krebs cycle.

2006-11-04 19:25:18 · answer #3 · answered by moosa 5 · 0⤊ 0⤋

2006-11-03 01:56:29 · answer #4 · answered by bosslady508 3 · 0⤊ 0⤋