front 1 Asssume you stain Bacillus by applying malachite green with heat and then counter stain with safranin. Through the microscope the green structures are? | back 1 endospores |
front 2 Three-dimensional images of live cells can be produced with | back 2 confocal microscopy |
front 3 Carbolfuchsin can be used as a simple stain and a negative stain. As a simple stain, the PH is | back 3 higher than the negative stain |
front 4 Looking at the cell of a photosynthetic microorganism, you observe that the chloroplast are green in brightfield microscopy and red in fluorescence microscopy. You conclude that | back 4 chlorophyll is fluorescent |
front 5 Which of the following is not a functionally analogous pair of stains? | back 5 nigrosin and malachite green |
front 6 assume you stain clostridium by applying a basic stain, carbolfuchsin, with heat, decolorizing with acid-alcohol, and counterstaining with an acidic stain, nigrosin, through the microscope, the endospores are______1___, and the cells are stained _____2___. | back 6 1----red: 2--- colorless |
front 7 Assume that you are viewing a Gram-stained field of red cocci and blue bacilli through the microscope. You can safely conclude that you have | back 7 two different species |
front 8 Which of the following is not a modification of a compound light microscope? | back 8 electron microscope |
front 9 In 1996, scientist described a new tapeworm parasite that had killed at least one person. The initial examination of the patient's abdominal mass was most likely made using | back 9 Brightfield microscopy |