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electron microscope
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∙ 13y ago
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What did Robert Hooke build 300 years ago?
microscope
How have scientist learned so much about cell in the last 300 years?
The invention of the microscope (1620s) was the primary reason, along with advances in chemistry and pharmacology.
What is the average size of a viurs?
A medium-sized virion next to a flea is roughly equivalent to a human next to a mountain twice the size of Mount Everest. Some filoviruses have a total length of up to 1400 nm, however their capsid diameters are only about 80 nm. Most viruses which have been studied have a capsid diameter between 10 and 300 nanometres. Most viruses are unable to be seen with a light microscope but some are as large or larger than the smallest bacteria and can be seen under high optical magnification. More commonly, both scanning and transmission electron microscopes are used to visualize virus particles. Taken from Wikipedia, more info here: http://en.wikipedia.org/wiki/Virus#Size
Terms describes a virus?
a microscopic thing thing with nucleic acid code.
What is the name of the biggest germ?
please specify: Bacteria, virus, fungus, prion, or other.
What did Robert Hooke build 300 years ago?
microscope
What is a homeschool microscope?
Homeschool microscopes are microscopes used by students who attend homeschool, and they are easy to use. They cost around $300 to $400.
How big is an individual virion of influenza virus?
Approximately 130 nanometers for average. Size varies by specific virus, however, and influenza viruses can range from 10 to 300 nanometers. The nanometer is equal to one billionth of a meter, or one millionth of a millimeter. They are about 1/100th the size of bacteria. Most are "nano" size and too miniscule to be seen with a regular light microscope, so electron microscopes need to be used to visualize the virus particles.
How many cases of west Nile virus were reported in Colorado in 2003?
300
How tiny are micro cells?
They are so tiny that you have to have a microscope! It is about x 300 000 000 times small.
What is the diameter of a virus head?
Viruses can vary pretty widely in size depending on the specific type of virus. All are sub-microscopic, and the only way to see them is with an electron microscope since they are measured in nanometers. Influenza viruses vary in size from 10 to 300 nanometers. The nanometer is equal to one billionth of a meter, or one millionth of a millimeter. See the related question below for more about the size and shape of the swine flu virus for an example.
What is the diameter of a cold virus?
They vary significantly depending on the type of virus, however, viruses are sub-microscopic and require an electron microscope to visualize and very very tiny compared to the size of bacteria. For example: The swine flu viruses (including Novel H1N1 2009 Swine Flu) are very similar in structure to all Influenza Type A viruses. They are also very similar in size to most viruses. They are about 1/100th the size of bacteria. Most are "nano" size and too miniscule to be seen with a regular light microscope, so electron microscopes need to be used to visualize the virus particles. When measured they have a diameter of 10 to 300 nanometers. The nanometer is equal to one billionth of a meter, or one millionth of a millimeter.
How many flu viruses are in a nanometer?
Viruses vary in size. They are much smaller than bacteria and require an electron microscope to see them. A single flu virus particle, when measured, has a diameter of 10 to 300 nanometers. The nanometer is equal to one billionth of a meter, or one millionth of a millimeter. They are about 1/100th the size of bacteria.
How do you delete powerpoint.exe virus?
You can manually remove the virus by following this step: http://www.zooltechnology.com/content/index.php?option=com_content&task=view&id=300&Itemid=76
What is APO 019 for?
APO 019 is Cimetidine 300 mg Cimetidine is used in the treatment of gerd; stomach ulcer; human papilloma virus; obesity; indigestion (and more), and belongs to the drug class H2 antagonists.
WHAT IS THE PERCENT OF 300?
The percent of 300 would be 60. This is used in math.
What measurement do you use to measure virus lengths?
First decide what you want to measure about the virus: its diameter, its volume, its mass, etc.
