1) How many types of microscope are used to study micro-organisms? a) 2 b) 5 c) 8 d) 3 2) Light microscopy magnifies an image by... a) x100000 b) x5000 c) x2000 d) x200 3) Electron microscopy can view what types of micro-organism? a) Living b) Non-living 4) Electron microscopy can magnify an image by... a) x100000 b) x10000 c) x2000 d) x5000 5) Phase contrast microscopy: a) used to study specimens that are chemically manipulated to emit light. b) allows the visualization of living cells in their natural state with high contrast and high resolution c) ideally used to illuminate unstained samples causing them to appear brightly lit against a dark background. 6) Dark Ground microscopy or dark-field microscopy: a) ideally used to illuminate unstained samples causing them to appear brightly lit against a dark background. b) allows the visualization of living cells in their natural state with high contrast and high resolution c) used to study specimens that are chemically manipulated to emit light. 7) Fluorescence microscopy: a) ideally used to illuminate unstained samples causing them to appear brightly lit against a dark background. b) allows the visualization of living cells in their natural state with high contrast and high resolution c) used to study specimens that are chemically manipulated to emit light.

Microscopy

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