"Â “ I taught my students that the biochemical mechanisms employed by cellular organelle systems are essentially the same mechanisms employed by our human organ systems . Even though humans are made up of trillions of cells , I stressed that there is not one new function in our bodies that is not already expressed in the single cell. ``"
"So individual cells contract to move cytoplasm around and to transport oxygen within itself ?"
"I stressed that there is not one new function in our bodies that is not already expressed in the single"
"So individual cells contract to move cytoplasm around and to transport oxygen within itself"