TRUE OR FALSE 1. The antheridium of a moss could be seen as a whole mount at 100x magnification. 2. The fine adjustment knob sharpens the image in all objectives. 3. While disinfecting the isolation room with UV light, stay inside so that your hands and clothes will also be sterilized.
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TRUE OR FALSE
1. The antheridium of a moss could be seen as a whole mount at 100x magnification.
2. The fine adjustment knob sharpens the image in all objectives.
3. While disinfecting the isolation room with UV light, stay inside so that your hands and clothes will also be sterilized.
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- True or false ? images will appear brighter when light waves are in phase. the condenser portion of the microacope focuses light on the speciment.The following figures are the photomicrographs of the samples taken with Kern&Sohn Camera Microscope at 10x magnification. Samples were stained with Lugols solution for better viewing. Differentiate these two imageThere is definitely survival of some microorganisms even after alcohol treatment. Without staining or microscopic scrutiny, predict what types of microbes are growing on the medium where you made the right thumb impression after treatment.
- True / False 1. Sterilization can penetrate most soil, so there is no need to clean a surgical instrument prior to sterilization. 2. One of the greatest challenges in infection control of reprocessed medical devices is a lack of consistent understanding of what the definition of "clean" is.TRUE OR FALSE only! 1. Petri dishes and test tubes are containers used in cultivating microorganisms, but it is preferable to use test tubes in dealing with liquid samples. 2. You can work alone in the laboratory if you have the consent of your instructor. 3. In dispensing the same solution, you can always reuse micropipette tips. 4. The disadvantages of using liquid media are that detection and isolation of different types of bacteria from mixed populations is difficult.Benefits of UV light sanitizer spray gun.
- True or false? it is possible to kill or remove all microorganisims by hand washing or using hand sanitizer ?I need help with microbiology What is the magnification of each of the following objectives? scanning: low power: high dry: oil immersion:Laboratory Scenario Analysis. Read the following statements. Fill-in the possible effect of the procedure and give the rationale. Q: UV light in biosafety cabinet was left "turned on" while samples for product testing were being prepared.Effect:Rationale:
- TRUE OR FALSE Coconut oil will give (positive) result to Molisch test.TRUE or FALSE only! 1. Pure cultures contain only a single species and no other organisms. 2. Pour plate method is done by pipetting liquified warm agar into a petri dish containing an inoculum. 3. Flaming the test tube’s mouth is necessary so that the moisture that accumulated will evaporate. 4. After Gram staining, the Gram positive bacteria will appear blue while the Gram negative bacteria will appear red.As the temperature of pasteurization increases, the time of treatment decreases. As the temperature of pasteurization increases, the time of treatment decreases. True False