The first object to be seen under the microscope was poo.
AIDS is the disease caused by the virus called HIV. It can not be seen under a light microscope (as one in the class lab) but you must use an electron microscope as they are very tiny.
None can. They have to be seen using a electron microscope.
Cork cells from plants were first observed under a microscope by Robert Hooke.
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A virus is the smallest because you can see a freckle with naked eye and you can see a skin cell under ordinary light microcope but viruses are ultramicroscopic and cannot be seen under light microcope. Instead a virus can only be seen under high resolution electron microscope.
SARS is a virus, requiring an electron microscope to be seen.
The electron microscope is used to view things such as viruses as they are to small to be seen on a light microscope
only under an electron microscope wiki it
Since a virus is far smaller than a typical cell (much smaller than a prokaryote) a virus cannot be seen by a regular microscope. To see a virus, you should get an electron microscope.
No it can not.
mycoplamas can be seen under light microscope