Unstained specimens can be visualized using ________________(a) bright-field microscope(b) phase-contrast microscope(c) mass spectroscopy(d) spectrophotometerThis question was addressed to me in examination.I need to ask this question from Techniques topic in chapter Techniques in Cell Biology of Cell Biology

Unstained specimens can be visualized using ________________(a) bright

1.	Unstained specimens can be visualized using ________________(a) bright-field microscope(b) phase-contrast microscope(c) mass spectroscopy(d) spectrophotometerThis question was addressed to me in examination.I need to ask this question from Techniques topic in chapter Techniques in Cell Biology of Cell Biology
Answer» Right choice is (b) phase-contrast MICROSCOPE Best explanation: Living CELLS are small unstained samples that impose difficulty in visualization USING bright-field microscope. The HIGHLY transparent samples can be SEEN using the phase-contrast microscope.

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