0
What are two explanations for why some RNA molecules are cut and spliced?
Wiki User
∙ 16y ago
1. making it possible for a single gene to produce several different forms of RNA
2. It would make it possible for every small changes in DNA sequences to have dramatic effects in gene expression
Wiki User
∙ 16y ago
Add your answer:
Earn +20 pts
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.
What is RNA processing?
1.the RNA processing transcribed from a eukaryotic gene is precessed before leaving the nucleus to serve as messenger RNA (rRNA). intro are spliced out, and a cap and tail are added. 1.the RNA processing transcribed from a eukaryotic gene is precessed before leaving the nucleus to serve as messenger RNA (rRNA). intro are spliced out, and a cap and tail are added.
Describe how RNA is processed in eukaryotes What is the purpose of each step?
Introns are cut out, and the resulting exons are spliced together.Exons are cut out, and the introns are spliced together.Introns are cut out and spliced together at the end of the mRNA.Exons are cut out and transported to smooth endoplasmic reticulum.Introns are cut out and transported to the ribosomes
What are three types of RNA molecules?
The three types of RNA molecules include messenger RNA (mRNA), ribosomal RNA (rRNA) and transfer RNA (tRNA).
What is the name of the remaining pieces after introns have been cut out of RNA molecules that are spliced together?
The introns are cut out in the spliceisome and the exon portions are spliced together. A poly adenine tail is added to one end and a modified guanine cap added to the other end. Then the mRNA leaves the cell nucleus and heads for the cytoplasm and a ribosome.
What are the remaining pieces after intones have been cut out of RNA molecules that are spliced together?
Exons
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.
What is spliced together during RNA processing?
Messenger RNA.
Which one exons or introns is spliced out when primary RNA is processed?
The introns are the sections which are spliced out to create the mature form of mRNA.
What is RNA processing?
1.the RNA processing transcribed from a eukaryotic gene is precessed before leaving the nucleus to serve as messenger RNA (rRNA). intro are spliced out, and a cap and tail are added. 1.the RNA processing transcribed from a eukaryotic gene is precessed before leaving the nucleus to serve as messenger RNA (rRNA). intro are spliced out, and a cap and tail are added.
What is the term for RNA or DNA regions that are spliced together during modification?
MOLECULE
Describe how RNA is processed in eukaryotes What is the purpose of each step?
Introns are cut out, and the resulting exons are spliced together.Exons are cut out, and the introns are spliced together.Introns are cut out and spliced together at the end of the mRNA.Exons are cut out and transported to smooth endoplasmic reticulum.Introns are cut out and transported to the ribosomes
What is cut out of RNA molecules?
Introns are cut out of RNA molecules. Extrons are "spliced" together afterwards. Think of a long strand that is white with blue on the ends. The white of the strand is the intron, while the blue color are the extrons. The white color or the "intron" is cut out, and then the two blue strands merge together known as the extrons splicing together.
What might be an advantage of RNA splicing?
the spliced exons are rejoined together and form a smaller mRNA.
What are three types of RNA molecules?
The three types of RNA molecules include messenger RNA (mRNA), ribosomal RNA (rRNA) and transfer RNA (tRNA).
Spliced together during mrna processing?
Exons, after the introns have been cleaved.
What is one job in which most rna molecules are involved?
RNA molecules have many functions, but in the majority of cells most RNA molecules are involved in just one job- protein synthesis.
