Course identification information is included in the upper left corner as well as within the title of this worksheet. If you overlook or remove that information, you are left with a tremendous college biology assignment. There are only four problems to address, but each occupies at least an entire page. The first deals with ions, amino acids, and cell organelles. The second encompasses enzyme action. The third questions the structure of the cell wall in relation to enzymes. The fourth is an analysis of macromolecule structure.