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It's too big to get through the pores.
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∙ 11y ago
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Which one can leave the nucleus: DNA or RNA?
RNA can leave the Nucleus.
Function of nucleus pore?
It allows RNA, that is transcribed from a DNA in the nucleus, to leave the the nucleus.
What is the term for DNA after it has left the nucleus?
The DNA found in the nucleus does not leave the nucleus. Instead, a copy of this DNA is carried on mRNA out of the nucleus and to the ribosomes. By keeping the DNA in the nucleus, it is protected from degradation - so a "master copy" of the instructions can be kept safe.
How does mRNA leave the the nucleus after copying DNA?
nucleic acids
What term doesnt belong nucleus lysosomes nucleolus DNA chromatin?
Chromatin-- it is not an organelle as are the rest.
What does mRNA stand for and why does it have to be made?
Messanger RNA and it sends the messages for the DNA because the DNA cannot leave the nucleus
What can leave the nucleus but DNA cannot?
Because mRNA is a single stranded molecule where as DNA forms a double helix. Therefore mRNA is a smaller molecule than DNA so can leave the nucleus ALSO mRNA has been processed post-translation. This means a 5' cap has been added and a 3' poly(A) tail has been added. This 5' cap, which DNA does not have, allows mRNA to leave the nucleus through nuclear pores. All above is good idea all , And me have something that need to include more. First time DNA can't leave from nucleus ,so DNA change to be nucleotide then mRNA go into nucleus and duplication ,A , T, C, G of DNA to be U,A,G,C. During mRNA get out from nucleus , mRNA will go to ribosomes to produce protein to take care cell.
Where does DNA change to RNA in the cell?
Because DNA never leaves the nucleus, it is in there that DNA is transcribed onto a mRNA molecule which then leave the nucleus through the nuclear pores to head out to a ribosome to be translated.
Is DNA a nucleus?
The nucleus contains DNA. The DNA is found in the nucleus.
What is confined to the nucleus of the eukaryocyte?
In the nucleus is DNA which is contained on chromosomes. These never leave the nucleus. Instead, when the DNA needs to be used to create new cells, something called rNA copies the DNA code to take it to various other sites. Inside of the nucleus there is also nucleic acid.
Why must you go through the process of changing DNA into rna?
In order to protect the DNA from potentially damaging reactions in the cytoplasm, the nucleus prevents the DNA from leaving it. Therefore it must be transcribed by mRNA, which can leave the nucleus.
What organelle also stores DNA?
The nucleus contains most of the DNA in a cell and this DNA is called the chromosomal DNA. It is separated from the rest of the cell by a double layer of membrane. The mitochondria also contain DNA, called the mitochondrial DNA.
