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nucleic acids
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How MRNA leaves the nucleus after copying DNA?
nucleic acids
What in transcription?
That is copying information from DNA to mRNA. It takes place in 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.
What is DNA converted into protein?
During transcription, the DNA code is transcribed by mRNA, forming a mRNA molecule that will leave the nucleus and go to a ribosome to be translated into a protein.
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.
Why can mRNA leave the nucleus?
mRNA can leave the nucleus because it is a single-stranded molecule that is small enough to pass through the nuclear pores in the nuclear membrane. This allows it to carry genetic information from the DNA in the nucleus to the ribosomes in the cytoplasm for protein synthesis.
Where transcription of mrna take place?
mRNA transcription takes place in the nucleus of a cell. The process involves copying the genetic information from DNA to synthesize mRNA, which then carries this information to the ribosomes in the cytoplasm for protein synthesis.
Does RNA stay in the nucleus?
The RNA that leaves nucleus is called mRNA (messenger RNA) molecule. The DNA molecule is first of all transcribed by use of general transcription factors to gives us a mRNA molecule. Now this mRNA molecule before leaving the nucleus undergoes RNA processing where all the interons - regions on mRNA that do not code for any protein are cut out by using spliceosomes. The modified mRNA molecule can now leave the nucleus.boogus
What does mRNA stand for and why does it have to be made?
mRNA stands for messenger ribonucleic acid. It is essential for the process of protein synthesis as it carries the genetic information from the DNA in the cell nucleus to the ribosomes in the cytoplasm, where proteins are made.
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.
How is the genetic transferred from the nucleus into the cytoplasm?
The genetic code is transferred from the nucleus into the cytoplasm by RNA. RNA is used to duplicate the DNA so it doesn't have to leave the nucleus.
Is mRNA transcribed from DNA in the nucleus?
yes.
