14 Which of the following must be visually studied using electron microscopy? 0.01 points Which of the following must be visually studied using electron microscopy? Print Multiple Choice References viruses O prokaryotes O fungi С. eukaryotes 15 What is enhanced when a stain is used to make a sample, or parts of a sample, darker than the background in a slide? 0.01 points What is enhanced when a stain is used to make a sample, or parts of a sample, darker than the background in a slide? Print Multiple Choice References О O resolution contrast magnification O media type 16 Which of the following is defined as the ability to distinguish fine detail? 1.01 oints Which of the following is defined as the ability to distinguish fine detail? Print Multiple Choice References contrast О resolution О media type magnification