True or false: penicillin, ampicillin, and bacitracin work by disrupting the synthesis of ribosomes true or false: drugs that disable or kill infectious bacteria are called… which one of the following about cells is true a. the magnification of a transmission electron microscope is about 10 times greater than the typical light microscope b. organelles are small parts of cells with specific functions c. cell theory states that all living things have a well-defined nucleus bordered by s membranous envelope d. the genetic material of eukaryotic cells is housed in the endoplasmic reticulu