Question

Explain the ways in which glucose is broken down in absence of oxygen?

Answer 1

The process takes place in the yeast during fermentation . Since this process takes place in d absence of O2 ,it is called anaerobic respiration ,and it gives ethanol + co2 +energy (2 carbon molecules )


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Answer 2

It is Anerobic respiration in which glucose is breakdown in the absence of oxygen to release phyrabic acid( 2 molecules) is the first step in anorabic respiration.