All of the chemical reactions that occur within a cell are collectively referred to as metabolism. This includes , which are those reactions that use energy and synthesize building blocks and macromolecules, and , which are the cellular reactions that break larger molecules into smaller molecules and release energy.

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.