INTRODUCTION TO MICROSCOPY CELL BIOLOGY
MICROSCOPY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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organic solids
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deep cellular tissues
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aqueous solutions
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bacteria
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Detailed explanation-1: -Confocal imaging: 0-1000 µm beneath specimen surface As the powerhouses of many life science research laboratories, confocal systems allow scientists to study life processes in real time as they occur.
Detailed explanation-2: -Specimens that have three-dimensional structure that is to be studied with the confocal microscope, have to be mounted in such a way as to preserve the structure. Some sort of spacer, such as fishing line or a piece of coverslip, is commonly placed between the slide and the coverslip to avoid deforming the specimen.
Detailed explanation-3: -Confocal microscopy is an optical method that can provide high-resolution images of fresh, non-fixed, thick pieces of tissue, which are optically sliced, instead of using a microtome blade.