Question

what r the different ways in which glucose is oxidised to provide energy in various organisms? explain .​

Answer 1

Answer:

There are two different ways in which glucose is oxidised: 1)aerobic repiration (oxygen) breaking down of pyruvate using oxygen takes place in mitochondria.This process breaks up the three-carbon pyruvate molecule to give three molecules of carbon dioxide.this process is done in presence of oxygen. 2)anerobic repiration (without oxygen)

Explanation:

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Answer 2

Answer:

1) Aerobic respiration : In this case pyruvate is broken down into water and carbon dioxide along with release ofenergy. It commonly occurs in mitochondria of cells. 2) Anaerobic respiration in yeast : In yeast cells during fermentation pyruvate is converted into ethanol and C02 in the absence of 02.