0
Exons.
Wiki User
∙ 12y ago
Wiki User
∙ 10y agoExons
Add your answer:
Earn +20 pts
What are spliceosomes composed of?
RNA processing.
What are the sections of DNA that does code for a protein and get to leave the nucleus?
The DNA is copied onto segments called RNA, this RNA is moved into the cytoplasm and is read by a ribosome which then creates a protein from the specific codons ( 3 letter segments ) on the strip of RNA.
Which enzyme is responsible for producing these short segments of RNA?
DNA polymerase I
What are spliceosomes made of?
The spliceosome is a complex of small nuclear RNA (snRNA) and small nuclear protein (snRNP) molecules, snRNAs and snRNPs. snRNPs include U1, U2, U4, U5 and U6.
What are internal non coding regions of RNA called?
Internal noncoding regions of RNA are called introns. They are segments of an RNA molecule that interrupt the sequence of genes.
What are spliceosomes composed of?
RNA processing.
What are the enzymes not made by protein?
Ribozymes.Catalytic RNA that you see catalyzing reactions in the spliceosomes, the ribosomes and in attaching amino acids to tRNA
What are the sections of DNA that does code for a protein and get to leave the nucleus?
The DNA is copied onto segments called RNA, this RNA is moved into the cytoplasm and is read by a ribosome which then creates a protein from the specific codons ( 3 letter segments ) on the strip of RNA.
Which enzyme is responsible for producing these short segments of RNA?
DNA polymerase I
What are spliceosomes made of?
The spliceosome is a complex of small nuclear RNA (snRNA) and small nuclear protein (snRNP) molecules, snRNAs and snRNPs. snRNPs include U1, U2, U4, U5 and U6.
What are internal non coding regions of RNA called?
Internal noncoding regions of RNA are called introns. They are segments of an RNA molecule that interrupt the sequence of genes.
What pieces of ribosomes are joined together by RNA?
subunits.
What types of molecules catalyze RNA splicing?
The types of molecules that catalyze RNA splicing are called spliceosomes. They are complex molecular machines commonly found in eukaryotic cells.
What happens before a RNA messenger is mature?
RNA is spliced (cut) in order to make it mature. This involves splicing out the introns and leaving the exons - these are the segments that code for a protein. This means that when mRNA leaves the nucleus, it only contains the segments that directly code for a protein.
How many chromosomes does influenza?
Influenza has a segmented genome made up of single-stranded RNA molecules. It has a total of 8 segments of RNA, which are considered as its "chromosomes".
What is the function of these short RNA segments during replication?
they form mrna molecules used in translation
Does Avian flu have RNA or DNA?
All flu viruses regardless of type or origin contain 6 to 8 segments of linear negative-sense single stranded RNA.
