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mRNA, or messenger RNA, serves as a crucial intermediary in the process of gene expression. It carries genetic information from DNA in the nucleus to the ribosomes in the cytoplasm, where proteins are synthesized. By providing the template for protein assembly, mRNA plays a vital role in translating the genetic code into functional proteins that perform various cellular functions. Additionally, mRNA is involved in regulating gene expression and can influence how much of a particular protein is produced in a cell.
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The role of the mRNA molecule in a cell is?
To transfer codes for the cell's proteins.
What role does the structure of RNA and DNA play in protein synthesis?
mRNA. tRNA,
Are ribsomes directly involved in transcription?
Ribosomes are not directly involved in transcription; they play a key role in translation, the process of synthesizing proteins from mRNA. Transcription occurs in the nucleus, where DNA is converted into mRNA by RNA polymerase. Once mRNA is synthesized, it is transported to the ribosomes in the cytoplasm, where ribosomes read the mRNA sequence to build proteins.
What is the purpose of polyadenylation of mRNA of the nucleus?
Polyadenylation of mRNA in the nucleus serves several key purposes: it adds a long stretch of adenine nucleotides (the poly(A) tail) to the 3' end of the mRNA transcript, which enhances mRNA stability and protects it from degradation. This modification also plays a crucial role in the regulation of nuclear export, facilitating the transport of mature mRNA to the cytoplasm. Additionally, the poly(A) tail is important for efficient translation of the mRNA into protein by aiding in the initiation of translation.
What carry instructions for making proteins?
mRNA
If you are born August 9what is your star sign?
Leo
What is role of mRNA during translation?
It provides the code for the protein.
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.
The role of the mRNA molecule in a cell is?
To transfer codes for the cell's proteins.
What role does the structure of RNA and DNA play in protein synthesis?
mRNA. tRNA,
Are ribsomes directly involved in transcription?
Ribosomes are not directly involved in transcription; they play a key role in translation, the process of synthesizing proteins from mRNA. Transcription occurs in the nucleus, where DNA is converted into mRNA by RNA polymerase. Once mRNA is synthesized, it is transported to the ribosomes in the cytoplasm, where ribosomes read the mRNA sequence to build proteins.
What is the purpose of polyadenylation of mRNA of the nucleus?
Polyadenylation of mRNA in the nucleus serves several key purposes: it adds a long stretch of adenine nucleotides (the poly(A) tail) to the 3' end of the mRNA transcript, which enhances mRNA stability and protects it from degradation. This modification also plays a crucial role in the regulation of nuclear export, facilitating the transport of mature mRNA to the cytoplasm. Additionally, the poly(A) tail is important for efficient translation of the mRNA into protein by aiding in the initiation of translation.
What is the role of RNA polymerase in the synthesis of mRNA?
RNA polymerase is an enzyme that helps to transcribe DNA into mRNA by reading the DNA template and creating a complementary RNA strand. This process is essential for the synthesis of mRNA, which carries the genetic information from the DNA to the ribosomes for protein synthesis.
What is polyadenylation mechanism?
Polyadenylation is a process in which a poly(A) tail is added to the 3' end of a newly synthesized mRNA molecule. This poly(A) tail helps to stabilize the mRNA molecule and plays a role in the export of the mRNA from the nucleus to the cytoplasm for translation. Polyadenylation also signals the termination of transcription.
Niko has a square number that is less than 50 The digits add up to 9What is Niko's number?
59
Why is end of a processed mrna referred to a poly a tail?
The poly(A) tail is a long sequence of adenine nucleotides added to the end of a processed mRNA molecule. It plays a role in protecting the mRNA from degradation and regulating its stability and translation efficiency. The addition of the poly(A) tail is an essential step in mRNA processing in eukaryotic cells.
The 3' poly-a tail is attached to?
The 3' poly-A tail is attached to the 3' end of messenger RNA (mRNA) transcripts during post-transcriptional RNA processing. It helps stabilize the mRNA and plays a role in the translation process by signaling the addition of ribosomes and promoting efficient protein synthesis.
