EPITHELIUM
EPITHELIAL TISSUES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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coarse focus adjustment knob
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fine focus adjustment knob
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diaphragm
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rotating nose piece
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Detailed explanation-1: -Revolving Nosepiece or Turret: This is the part that holds two or more objective lenses and can be rotated to easily change power.
Detailed explanation-2: -The revolving nosepiece is the inclined, circular metal plate to which the objective lenses, usually four, are attached. The objective lenses usually provide 4x, 10x, 40x and 100x magnification.
Detailed explanation-3: -What is the function of a nosepiece in a microscope? A turret or revolving nosepiece of a microscope is a part that holds objective lenses (can be two or many). The vital role of the nosepiece is to rotate those objective lenses and help to change the magnification power.
Detailed explanation-4: -Nosepiece (Turret): A rotating turret that houses the objective lenses. The viewer spins the nosepiece to select different objective lenses. Arm: The arm connects the body tube to the base of the microscope, it helps carry the microscope.
Detailed explanation-5: -Coarse Adjustment Knob-The coarse adjustment knob located on the arm of the microscope moves the stage up and down to bring the specimen into focus.