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What are the sections of mRNA that are cut out in the nucleus called?
Wiki User
∙ 10y ago
These would be the introns, which are "interrupting" the sequence of codons that will code for the necessary protein.
Wiki User
∙ 10y ago
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What are the intervening sequence of RNA molecules that are cut out before the messenger RNA leaves the nucleus?
Introns are cut out and then the exons are spliced together.
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 is the process called when mRNA is made on the DNA in the nucleus?
Transcription produces MRNA.
What does RNA do after it leaves the cell?
all of the following:1. acquires a poly-A tail.2.breaks loose from the terminator signal on the template.3. becomes capped.4. is stripped of its introns.
What is the mRNA sequence splicing?
Eukaryotic genes have regions called "introns" and "exons". Exons code for polypeptides (often specific domains or motifs), while introns don't code for anything (that we know of) and are removed. mRNA splicing is the process where an mRNA molecule is cut up (usually by the "spliceosome") to remove the introns from an mRNA message. This is advantageous for us eukaryotes because we can recombine exons in different orders, and even combine exons from different genes to generate many proteins from a smaller number of genes.
What is cut out before the mRNA is ready to move into the cytoplasm?
In mRNA and DNA there are sections of STRs- short tandem repeats, which is a section of DNA that doesn't code for anything, it just repeats multiple times randomly. These are cut out in a process called mRNA splicing. It gets rid of the non-coding unnecessary bits.
What are the intervening sequence of RNA molecules that are cut out before the messenger RNA leaves the nucleus?
Introns are cut out and then the exons are spliced together.
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 are the cross sections cut from large round fish called?
Steaks
The horizontal cut dividing the body in to upper andlower sections is called the?
The horizontal cut is called the transverse plane.
A strand of mRNA has the bases guanine-adenine-uracil Which amino acid corresponds to these bases?
Asp
In eukaryotic cells the mRNA is processed and migrates from the to the .?
The mRNA produced by transcription is similar to a rough cut of a film that needs a bit of editing. A specialized nucleotide is added to the beggining of each mRNA molecule, which forms a cap. It helps the mRNA starand bind to a ribosome and prevents the strand from being broken down to fast. The end of the mRNA molecule gets a string of A nucleotides, called the tail, that helps the mRNA molecule exit the nucleus.
The vertical cut that divides the body into anterior and posterior sections is called?
Frontal plane
List of differences bw prokaryotes and eukaryote?
The major difference between prokaryotes and eukaryotes is the presence, in eukaryotes, of a cell nucleus. This nucleus contains the DNA, bound in chromosomes, of eukaryotic cells, where it is transcribed to mRNA which is cut and spliced before being passed to the ribosomes for protein synthesis. There are about 80 subunits in the ribosomes. Prokaryotes. on the other hand have a different structure in their DNA and also contain small pieces of DNA called plasmids. There is no cutting and splicing of the mRNA and there are only about 70 subunits in the ribosomes.
What is the process called when mRNA is made on the DNA in the nucleus?
Transcription produces MRNA.
What is the noncoding segement of a gene are cut out of an mRNA transcript?
Introns.
What type of RNA is formed during transcription?
In Translation, rRNA, tRNA, and mRNA are used. The mRNA strand of codons (3 nucleotide bases) enters the ribosome where the rRNA will "read it" (it is made up of rRNA). tRNAs are floating in the cell carrying the anticodon's specified amino acid. When the rRNA "sees" which codon is on the mRNA strand, the tRNA's anticodon (complementary nucleotide bases) binds to the A site in the ribosome to start creating the polypeptide chain.
