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Can a bright field microscope be used to view living specimens?
Yes, a bright field microscope can be used to view living specimens, but it may not be the best choice depending on the specimen's transparency and how much detail needs to be observed. Dark field or phase contrast microscopy may be better for observing living specimens without staining.
Who was first to examine living specimens under a microscope?
Anton van Leeuwenhoek, who was also the first to make and use a real microscopeHe was the one who observed microbes first
What reason best explains why dead specimens must be used with transmission electron microscopes?
Dead specimens must be used with transmission electron microscopes because living organisms would be damaged or destroyed by the high-energy electrons used to create images. The electrons can penetrate through living tissue, causing damage and altering the structures being observed. This means that only fixed and preserved specimens can be used safely for imaging with this technique.
Studying tissue specimens that are thinly sliced stained and observed under a microscope is called?
molecular biology
Can a Scanning Electron Microscope be used on living specimens?
No, a Scanning Electron Microscope (SEM) cannot be used on living specimens because the high vacuum and electron beam used in an SEM would quickly kill the specimen. For observing living specimens, a different type of microscope, such as an optical microscope or a specially designed environmental SEM, should be used.
Can a bright field microscope be used to view living specimens?
Yes, a bright field microscope can be used to view living specimens, but it may not be the best choice depending on the specimen's transparency and how much detail needs to be observed. Dark field or phase contrast microscopy may be better for observing living specimens without staining.
What specimens are both living and non living?
living an insect non living a brick
Who was first to examine living specimens under a microscope?
Anton van Leeuwenhoek, who was also the first to make and use a real microscopeHe was the one who observed microbes first
What reason best explains why dead specimens must be used with transmission electron microscopes?
Dead specimens must be used with transmission electron microscopes because living organisms would be damaged or destroyed by the high-energy electrons used to create images. The electrons can penetrate through living tissue, causing damage and altering the structures being observed. This means that only fixed and preserved specimens can be used safely for imaging with this technique.
What is a common characteristic of extinct animals?
There are no living specimens in existence.
Who observed the first non-living cell?
Robert Hooke observed the first non-living cell.
Studying tissue specimens that are thinly sliced stained and observed under a microscope is called?
molecular biology
Why are scvientists unable to view living specimens with an electron microscope?
because not
Who observed the first living cell?
Anton Von Leeuwenhoek observed the first living cell in around 1674,although Robert Hooke observed a dead cell in 1663.
Can a Scanning Electron Microscope be used on living specimens?
No, a Scanning Electron Microscope (SEM) cannot be used on living specimens because the high vacuum and electron beam used in an SEM would quickly kill the specimen. For observing living specimens, a different type of microscope, such as an optical microscope or a specially designed environmental SEM, should be used.
robert hookes contribution in microbiology?
He made key observations.He reputed to have observed strands of fungi among the specimens of cells he viewed
The first living cells were observed by?
Anton Von Leeuwenhoek observed the first living cell in around 1674,although Robert Hooke observed a dead cell in 1663.
