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Assuming there actually is a nucleus in the cell (it isn't undergoing cell division or anything), the nucleus is actually transparent and you see it with dyes that target it. You might be able to see it if it isn't transcriptionally active, when the DNA is condensed inside it.
What else can I help you with?
Why in some cases nothing could be seen through the microscope?
In some cases, nothing can be seen through a microscope if the sample is too thick or dense for light to pass through effectively. Additionally, if the sample is not mounted properly or if the microscope is not focused correctly, it can also result in not being able to see anything. Proper sample preparation and microscope settings are important for clear visualization.
Describe how a light microscope creates a magnified image?
A light microscope creates a magnified image through a series of lenses. The light rays reflected from the viewed abject, pass through these many lenses and form an enlarged picture of the object. It is able to show the fine details of the object that most people are studying or looking for.
Do large proteins containing a nuclear localization signal bind to the nuclear pore and enter the nucleus without any expenditure of energy?
No, proteins with a nuclear localization signal require energy to actively transport through the nuclear pore complex into the nucleus. They are not able to enter the nucleus passively. The binding and translocation through the nuclear pore are facilitated by specific transport receptors and require energy in the form of GTP hydrolysis.
What happens to light intensity when you move the diaphragm under the stage in a microscope?
As you close the diaphragm by moving it under the stage of a microscope, less light is able to pass through the specimen. This results in a decrease in light intensity, making the image appear dimmer. Adjusting the diaphragm helps control the contrast and brightness of the image.
Why a specimen need to be viewed under the microscope must be thin?
Specimens need to be thin to allow light to pass through them and be able to observe details and structures at a cellular or subcellular level. Thicker specimens would block the light and hinder the ability to visualize the specimen clearly under a microscope. A thin specimen also helps to reduce scattering and distortion of the image.
What parts of the cheek cell are not visible under a light microscope?
With a less stronger microscope the nucleus ,cell membrane and cytoplasm are visible,but in plant cell cell wall and chlorophalast
Can a girl poke her self?
Yes why wouldnt she be able to?
Why is RNA able to leave the nucleus?
RNA is able to leave the nucleus because it is smaller and more flexible than DNA, allowing it to pass through the nuclear pores in the nuclear membrane.
What makes you not be able to see through a microscope?
the reason you cant see is because you are angling your eye wrong
When looking through a microscope what power are you on when the object is smaller but you are able to see more detail?
high power
When a onion cell is stained with iodine which organelles are you not able to see under a compound light microscope?
Under a compound light microscope, you would not be able to see specific organelles like the lysosomes, peroxisomes, endoplasmic reticulum, and Golgi apparatus in an onion cell stained with iodine. These organelles are typically smaller and/or transparent, making them difficult to visualize with this type of microscope.
Why in some cases nothing could be seen through the microscope?
In some cases, nothing can be seen through a microscope if the sample is too thick or dense for light to pass through effectively. Additionally, if the sample is not mounted properly or if the microscope is not focused correctly, it can also result in not being able to see anything. Proper sample preparation and microscope settings are important for clear visualization.
Why do you need RNA?
We wouldnt be able to make any sort of proteins
Do weak acids affect aluminium?
no it doesnt if it did it wouldnt be able to be made.
What will happen if there was no technolagy?
You wouldnt be able to do research online or watch t.v.
What would we do if there was no YouTube?
we wouldnt be able to watch videos on internet, simple answer
Why does the stage of the microscope have an opening?
The opening in the stage of a microscope allows light to pass through to illuminate the specimen from below. This illumination is essential for viewing the specimen clearly and in detail under the microscope.
