How does the genetic code of a eukaryote organism compare to that of a prokaryote organism?

— Eukaryotic gene expression occurs in both the nucleus and cytoplasm.

— Prokaryotic gene expression occurs within the cytoplasm of a cell due to the lack of a defined nucleus

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.