The magnification of oil immersion objective is—

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• C-02-Q237The projection power of eye piece is usually—
• C-02-Q238Which knob is used for fine tuning of focus?
• C-02-Q239The diaphragm of substage controls—
• C-02-Q240The wavelength of photons of visible light spectrum is—
• C-02-Q241With a high quality light microscope, an object less than how many nm cannot be well magnified?
• C-02-Q242In an electron microscope, in place of ordinary lens what is used?
• C-02-Q243The image produced by electron microscope is viewed—
• C-02-Q244The technique using dye to enhance contrast of cell or tissue is called—
• C-02-Q245In observation of onion cell, which stain is used?
• C-02-Q246In observation of buccal mucosa cell, which stain is used?