a compound lens microscope should do the trick
We need a microscope to see cells because they are too small to see without one.
In microbiology, we study cells which are very small and can not be seen with the human eye. A microscope allows us to see these cells with powerful magnification, like a magnifier. Being able to the cells allows us to not only see these cells, we can also observe processes that take place within the cells and the behavoir of single celled organisms.
The difference between a light and electric microscope is that the light microscope is solar powered
It is irregular-shaped because human skin cells don't have cell wall.
Fruit flies have cells that are like human cells. They are called Eukaryotic cells.
Many harmful or infections fungi (or the spores) are not visible to the human eye while unassisted by a microscope. Sometimes they are, so there is not a definitive answer to the question as posed.
The microscope enabled scientists and other humans to observe specimins and other microscopic objects too small to be seen by the human eye. This also enabled us to witness depth in the slides used for examination.
He used his version of a microscope to observe protoza in rainwater, pond water and well water, bacteria in the human mouth and intestines. further on, he discovered blood corpulscules, cailiries and the structure of muscles and nerves
Magnification and resolution is in light microscope is about 500x and 0.2micro metres respectively than human eye.In e.microscope magnification is about 200,000x and resolution is 0.0005micro metres. You cannot observe live specimen through electron microscope. Lenses in light microscope are glass while e.microscope use magnetic lenses. E.microscope is relatively very larger than light microscope. You need special knowledge to handle electron microscope. You can observe through naked eye in e.microscope. A beam of electrons is sent through specimen in e.microscope.In light microscope a beam of light is sent. Electron microscope is very complex relative to light microscope.
because the fruit fly life cycle is so much shorter than a human's. One can observe many generations of fruit flies within the space of a few months.
Parasitism for my opinion
We need a microscope to see cells because they are too small to see without one.
If you need a microscope to see a human then yes, otherwise no.
In microbiology, we study cells which are very small and can not be seen with the human eye. A microscope allows us to see these cells with powerful magnification, like a magnifier. Being able to the cells allows us to not only see these cells, we can also observe processes that take place within the cells and the behavoir of single celled organisms.
A microscope allows the human eye to examine tiny particles that otherwise cannot be seen.
1. Microscope 2. Telescope 3. Special cameras able to detect certain frequencies of electromagnetic radiation, that the human eye does not perceive (infrared, ultra-violet, gamma rays, x-rays, etc...)
to observe human activities!!!!!