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Is cytoplasm visible with a light microscope?
The cytoplasm is somewhat clear when looking through a light microscope. However you can see where the cytoplasm is. You can see cell walls and cell membranes through a light microscope, the spaces in between these lines is cytoplasm.
What gives off visible light under an ultraviolet light?
Fluorescent materials, phosphorescent materials, and objects containing fluorescent dyes or pigments can emit visible light when exposed to ultraviolet light. This phenomenon occurs as the ultraviolet light excites the molecules within these materials, causing them to re-emit visible light at a longer wavelength.
Is visible light same as ultraviolet light?
No, visible light and ultraviolet light are not the same. Visible light is the range of electromagnetic radiation that can be detected by the human eye, while ultraviolet light has a shorter wavelength and higher frequency than visible light, making it invisible to the human eye.
Are chromosomes and chromatids discretely visible under a light microscope?
Chromosomes are discretely visible under a light microscope when cells are actively dividing, typically during mitosis. Chromatids, which are replicated chromosomes, are less discreetly visible as they are usually tightly condensed and closely aligned together during cell division.
Can you see black light tattoos without a black light?
Black light tattoos are designed to be visible under ultraviolet light, commonly used in black light. They are usually not visible under normal light unless they contain regular ink as well. The ink used in black light tattoos absorbs and re-emits the ultraviolet light, creating the glowing effect.
Does cat urine become visible under a black light?
Yes, cat urine can become visible under a black light due to the presence of phosphorus in the urine that glows under ultraviolet light.
Who invented visible light?
Visible light doesn't have to be invented. Light is a naturally occurring phenomenon under some circumstances, and the part that us humans can see we call "visible light".
What organelle in a cheek cell are not visible under a light microscope?
The organelles in a cheek cell that are not visible under a light microscope are the ribosomes. These organelles are responsible for protein synthesis.
What category of light waves do colors fall under?
Visible region
How can you prove that a cell is eukaryote?
You can examine the cell under a light microscope. Eukaryotic cells have nuclei, and these should be visible under a light microscope.
What Reflects light through the object viewed under the microscope?
The structure of the object and its surface characteristics, such as its texture and reflectivity, influence how it reflects light under a microscope. Substances that have a smooth and shiny surface will reflect light more effectively, while rough or opaque surfaces may scatter light, making it less visible under the microscope. An object's color and refractive index can also affect how it interacts with light when viewed through a microscope.
Is cytoplasm visible with a light microscope?
The cytoplasm is somewhat clear when looking through a light microscope. However you can see where the cytoplasm is. You can see cell walls and cell membranes through a light microscope, the spaces in between these lines is cytoplasm.
Why does a poster glow under black light?
A poster glows under black light if there is white designs on it. Anything white glows under black light. The reason why is because those things have phosphors on them which can only be detected under black light.
Is there problems with visible light?
Yes indeed. In certain situations and under certain circumstances, visible light places us in danger of witnessing things that we would rather not see.
What gives off visible light under an ultraviolet light?
Fluorescent materials, phosphorescent materials, and objects containing fluorescent dyes or pigments can emit visible light when exposed to ultraviolet light. This phenomenon occurs as the ultraviolet light excites the molecules within these materials, causing them to re-emit visible light at a longer wavelength.
What is the glow called under ultraviolet light?
The glow seen under ultraviolet light is called fluorescence. This phenomenon occurs when certain substances absorb ultraviolet light and then emit visible light in response.
When can you see chromosomes under light microscope?
only at the time of cell division in the metaphase and in the anaphase the chromosome are visible. because at this time the chromatin get aggregate and form the thick chromosome which are visible under microscope.
