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.
A theory of heredity must be reconciled with the cell theory. In botany and zoology alike, the development of the cell theory is one of the most conspicuous advances of the century. In the first twenty years (1839-59) of the cell theory it was a fixed principle that there were three essential parts of the cell.