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The cap and tail refer to the modifications made to the ends of eukaryotic mRNA molecules. The 5' cap, consisting of a modified guanine nucleotide, protects the mRNA from degradation, aids in ribosome binding during translation, and facilitates nuclear export. The polyadenylated tail (the "tail") is a stretch of adenine nucleotides added to the 3' end, which also protects the mRNA from degradation and enhances its stability and translation efficiency. Together, they play critical roles in the stability, processing, and translation of mRNA.
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What is the purpose of the 5' cap and the 3' poly A tail?
5' cap helps protect mRNA from degradation by hydrolytic enzymes and after mRNA reaches the cytoplasm, the 5' cap functions as part of an "attach here" sign for ribosomes. The poly-A-tail inhibits degradation of RNA and helps ribosomes attach and facilitates export of mRNA from the nucleus.
What is the market cap for Otter Tail Corporation OTTR?
As of July 2014, the market cap for Otter Tail Corporation (OTTR) is $1,035,802,272.40.
What are 3 important functions of the 5' cap and the 3' poly-A tail?
The 5' cap and 3' poly-A tail play crucial roles in mRNA stability and translation. The 5' cap protects mRNA from degradation and assists in ribosome binding during translation initiation. Meanwhile, the 3' poly-A tail enhances mRNA stability, facilitates export from the nucleus, and aids in translation efficiency by promoting ribosome attachment. Together, they ensure proper gene expression and protein synthesis.
One of the main functions of the tail is to?
The main function of the tail is to help with balance and coordination, as well as aiding in communication and signaling between animals. Additionally, the tail can be used for defense and propulsion in certain species.
Was the cap-tail of Assyria was at Nineveh on the Tigris River?
no it was in india
Did Buick ever have a gas cap behind a tail light?
yes it did
What are the parts and functions of tail stock?
Tail stock is a part of lathe ,which is used to support the lengthy job.
In prokaryotes a cap and tail are placed on the ends of an mrna transcript to prevent the mrna from being broken down?
Actually, in prokaryotes, a cap and tail are not added to the mRNA transcript. Instead, prokaryotic mRNA is directly translated without modification. This is in contrast to eukaryotes, where mRNA undergoes modification at the 5' end with a cap and at the 3' end with a poly-A tail to protect it from degradation.
What is the function of the cap and tail on eukaryotic mRNA?
The cap and tail on eukaryotic mRNA play important roles in mRNA stability and translation. The 5' cap protects the mRNA from degradation and helps in the initiation of translation. The poly(A) tail at the 3' end of mRNA also plays a role in mRNA stability and regulation of translation.
Where is the radiator cap on a 97 Volkswagen jetta?
no radiator cap . the overflow bottle (near the dash) functions as a fill location.
What is the functions of the root cap in the plant?
The root cap protects the root from injury from rocks as the root grows through the soil.
Did Chevy ever have a gas cap behind a tail light?
YES. It was the 1957 chevy and it was behind the drivers side tail light. Also the 1956.
