Grade 7
Science
3rd quarter
ANSWER:
Microscope is descended from the Modern Latin microscopium, meaning “an instrument for viewing what is small.” In science, microscopes are essential for examining material that can’t be seen with the naked eye, like bacteria and viruses.
41. .Ocular lens/eyepiece
- A cylinder containing two or more lenses
- These lenses are held at the correct working distance
- The ocular lens/eyepiece helps to bring the object into focus
42.Mechanical Stage
- The Mechanical Stage in a microscope is a mechanism thats been mounted on the stage to hold the microscope slide in order to hold it steady and to reposition it when needed
43.Body tube
- The body tube is a hollow tube through which light travels from the objective to the ocular.It contains a prism that the base of the tubethat bends the light rays so they can enter the inclined tube.
44.Condenser
- Condensers are located above the light source and under the sample in an upright microscope, and above the stage and below the light source in an inverted microscope. They act to gather light from the microscope’s light source and concentrate it into a cone of light that illuminates the specimen.
45.Base
- Base: The bottom of the microscope, used for support. Illuminator: A steady light source (110 volts) used in place of a mirror.
- Supports microscope
Explanation:
I hope it helps you,correct me if im wrong^^
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