What is the main function of the krebs cycle apex?

The Krebs cycle functions in order to turn glucose into ATP. This is done by creating the process of oxidating the glucose. Once this has been completed the glucose turns into ATP. This then creates energy that can be taken into the next level of respiration at the cellular level.

This type of galaxy is an approximately ellipsoidal shape and a smooth, nearly featureless image. they are the largest single star systems, in the universe and are built by the collisions of many smaller galaxies.