Question

What specific steps of respiration results in the release of CO2

Answer 1

Cellular respiration is considered as one of the most elegant, majestic, and fascinating metabolic pathways on this planet and at the same time, it is also one of the most complicated processes. In the process of respiration, Carbon dioxide molecules are released during the transition phase and Kreb's cycle. To make it more clear and simple, CO2 is released whenever one of the intermediary molecules of cellular respiration gets smaller by one carbon and That happens only during the transition phase when the three-carbon molecule at the end of glycolysis is broken down into a two-carbon molecule. Then that 2-carbon molecule is added up to a 4-carbon molecule during the Kreb's Cycle. It is then stripped down to a 5-carbon molecule and then to a 4-carbon molecule during the Kreb's cycle.