The purpose of staining is generally to make the cells as a whole or some feature of the cells readily observable under the microscope. Most unstained cells, be they individual cells or in tissue sections, under a light microscope are rather transparent and hazy looking. Few features can be discerned. Staining the tissue makes it possible to observe details, although which detail will depend on which stain. H&E (hematoxylin and eosin) is a common staining combination used for tissue sections. It renders nuclei purple-blue and most tissue an easily visible red-pink. Also common these days are antibody stains where antibodies are applied to a cell or tissue section that recognize a particular antigen (e.g. a particular protein type) and can therefore be used to identify any cell or cellular structure possessing that protein. There are a great number of stains, each with specific purposes, benefits, and limitations.
Because the newly invented compound microscope's imagery was not as good. The compound microscope was less tiring on the eye, but with a little pain, more detail could be seen with the simple microscope.
You could use a stereo microscope, also known as a dissecting microscope, to observe organisms found in pond water. This type of microscope provides a three-dimensional view of larger specimens at lower magnifications.
Cell could be seen by using a powerful microscope...
Jesse could say that the cell is likely a eukaryotic cell, as mitochondria are organelles found in eukaryotic cells. The presence of cell membranes suggests that the cell is a structural unit of a living organism, responsible for maintaining its integrity.
It rather depends on how deeply you wish to view the object. An optical microscope is adequate for most studies. But, with an electron microscope, not only could you view a flea in detail, but also the minute hairs on the flea's legs
Yes it is very wrong! Think about it. They have no idea if their product is going to cause a reaction. The animal could suffer from allergic reactions, skin conditions, and could have fatal results. In my opion testing makeup on animals is animal abuse.
Hooke's microscope could not see the cell of an animal cell which is a eukaryotic cell.
We could investigate how birds are made to fly.
No HR does not have to investigate complaints. However that failure could be held against them.
Airbrush makeup can be found at Airbrush Makeup, Luminess Air, Fairytale Makeup, OCC Makeup, Amelia's, Beautylish, Essence Makeup, Salon Trendz and Amazing Face.
They test make-up by putting the make-up on a dead person.
The fishy smell in your house could be caused by a variety of factors, such as spoiled food, a dead animal, mold, or a plumbing issue. It's important to investigate the source of the smell to address it properly.
There could be a few reasons why you are smelling fish in your house. It could be due to spoiled food, a clogged drain, or a dead animal in your walls or vents. It's important to investigate the source of the smell to address it properly.
When you can wear makeup is for your parents to decide. Some will say earlier than others. You don't have to be a certain age to wear makeup. You could use makeup for anything - pageants, competition, or family events - as long as your parents allow it. You could even wear makeup to school, just don't put a lot of makeup on.
You could have an allergy to the makeup. Try good quality kind of makeup and see how your eyes react to that.
Reviews of makeup can be found online from shopping sites such as Boots, or occasionally on magazine websites such as More magazine's website. Alternatively, one could go to a makeup counter in a department store where they could discuss the best makeup for their skin with a makeup specialist.
Broad answer is... yes, they could.