Four ATP molecules are produced during the Krebs cycle. The final step of cellular respiration is the electron transport chain.
Glucagon acts on the receptors of the liver cell. The gpcr include a internal signaling in the cell following the heterotrimeric G-proteins dissociates. It activates a pathway that results in the breakdown of glycogen to glucose or the de novo synthesis of glucose in the cells.
Seismometers <span>are instruments that </span>measure<span> motion of the ground, including those of </span>seismic waves<span> generated by earthquakes, volcanic eruptions</span>
Water, carbon dioxide, adenosine triphosphate, and electron transporters
