試題詳解

37. The advanced fluorescent microscopy not only leads the development of cell biology, but also facilitates the progress of molecular biology. Which of the following descriptions about microscopy are CORRECT?
(A) The resolution of light microscope, about 0.2 micro-meter, is limited by the wavelength of light.
(B) Confocal microscopy provides better resolution in fluorescent imaging by removing out-of-focus fluorescent signals.
(C) Electron microscopy gives better resolution by providing shorter wavelength of illumination source.
(D) Total internal refection fluorescence (TIRF) microscopy allows fluorescent sample very close to a coverslip to be seen with great clarity.
(E) Super-resolution microscopy allows for detailed fluorescent images at nanometer resolution by using shorter wavelength of light.