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yes they are observed by microscopes
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∙ 14y ago
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Objects that are too small to be seen with other microscopes can be observed with a what kind of microscope?
electron microscope
Why were cells not observed before the 1600s?
Well, we can't see such tiny small things with just a naked eye. So they invented microscopes. The answer is because no microscopes were invented. The first person to build a microscope was Robert Hooke. In 1665 Robert Hooke observed a thin slice of cork through a microscope.
How can you tell the size and shape of a cell?
The size of a cell can be measured under the microscope by micrometery and its shape is also observed by microscopes.
What cellular structures can be observed with a compound light microscope and with an electron microscope?
Light microscopes can observe objects of 100 nm- 1 mm. Electron microscopes can observe objects of 1 nm-100 µm.
What are the types of microscopes that are available today?
digital microscopes,compound microscopes,electron microscopes,pocket microscopes,usb computer microscopes,scanning microscopes,stereo microscopes.
Who made the first observations of single-celled organisms using his own handmade microscopes?
That is Anton Van Leewan Hook.He observed microbes first.
One advantage of elcectron microscopes over light microscopes is their?
They have better resolution so the image they produce is more detailed and they can also be used to see internal details of cells. However the whole apparatus needs to be used in a vacuum so living organisms can't be observed.
What is the function of the object lens in the microscope?
It is an optical instrument that gathers light from the object being observed and focus the light rays to produce a real image. They are also called objectives. In microscopes, lenses are found at the bottom near the sample. They are mainly used at telescopes, microscopes and cameras.
Why is the cell theory not yet proven?
There is no question that organisms are composed of cells. They have been abundantly observed through microscopes. I am not sure how much more proof you would require.
What are the two types of microscopes?
Light Microscopes And Electron Microscopes
What are two types of microscopes?
Light Microscopes And Electron Microscopes
What is an advantage of light microscopes compared to electron microscopes is that light microscopes?
Light microscopes allow you to view living specimens and electron microscopes do not allow this.
