Metabolism encompasses the many reactions that take place in cells. to build tissue, produce energy, break down compounds, and do other cellular work. Anabolism refers to reactions that build compounds, such as protein or glycogen. Ca. -. tabolism is the breakdown of compounds to yield energy.
The one experiment that led to the changes to the original cell theory was the experiment that established the existence of single celled organisms and microbes. 1  Comments. 2  Report.
Classical cell theory, first proposed by Matthias Schleiden and Theodor Schwann, consisted of three primary points: 1  All living things are made up of cells. 2  Cells are the basic units of structure, function and physiology in living things. 3  Living cells can come only from other pre-existing cells.