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.
Matthias Schleiden: Shleiden helped lead the rejection of spontaneous generation by providing true statements about plants and their organisms. Theodor Shwann: Shwann extended Shleiden's cell theory to animals, stating that all living things are composed of cells.