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Synthesis of mrna strand from DNA strand inside nucleus?
mRNA synthesis from a DNA strand occurs during the process of transcription inside the nucleus. RNA polymerase enzymes bind to the DNA template and synthesize a complementary RNA strand by adding nucleotides following the base-pairing rules (A-U, G-C). The mRNA strand then undergoes processing, including capping, splicing, and polyadenylation, before being transported out of the nucleus for translation into proteins.
What part of the cell does sythesis of mRNA occur?
The synthesis of mRNA occurs in the nucleus of the cell. It is part of the process known as transcription, where DNA is used as a template to create a complementary mRNA strand.
How does mRNA enter the nucleus?
mRNA does not enter the nucleus. It is transcribed from DNA inside the nucleus and then exits the nucleus to carry genetic information to the ribosomes in the cytoplasm for protein synthesis.
What happeneds in synthesis?
First, the DNA polymerase makes a copy of the DNA. The nucleotides then bond together and form a complete mRNA strand. The mRNA strand travels out to the cytoplasm through the nucleus. The mRNA is then met by a ribosome and tRNA. Codons and amino acids are then created. After the tRNA detaches from the mRNA strand, the amino acids are connected by a polypeptide bond. This results in a protein. So basically... Protein synthesis is going from DNA to mRNA to tRNA to a protein.
How many strands does mRNA have?
mRNA typically consists of a single strand of nucleotides. It serves as a temporary copy of the genetic information in DNA and carries this information from the nucleus to the ribosomes for protein synthesis.
Transcription is the process of what?
Transcription is the process of converting DNA into mRNA. During transcription, enzymes read the DNA sequence and create a complementary mRNA strand that carries the genetic information from the nucleus to the ribosomes for protein synthesis.
What strand is the messenger rna complementary to?
mRNA is complementary to the template strand of DNA during transcription. The template strand serves as a template for mRNA synthesis, directing the formation of a complementary mRNA transcript.
What type RNA carries amino acids to the strand of RNA that was created inside the cell and nucleus?
Transfer RNA (tRNA) carries amino acids to the ribosome, where the mRNA strand, transcribed from DNA in the nucleus, is translated into a protein. Each tRNA molecule is specific to one amino acid and has an anticodon that matches the codon on the mRNA, ensuring the correct sequence of amino acids is assembled during protein synthesis.
How does mRNA get out of the nucleus and into the cytoplasm for protein synthesis?
mRNA is transported out of the nucleus through nuclear pores in a process called mRNA export. Once in the cytoplasm, the mRNA binds to ribosomes where protein synthesis occurs.
Can mRNA leave the nucleus to carry genetic information for protein synthesis?
Yes, mRNA can leave the nucleus to carry genetic information for protein synthesis.
What is the relationship between the template strand and the mRNA transcribed from it?
The template strand is used as a guide to create mRNA during transcription. The mRNA is complementary to the template strand and carries the genetic information from the DNA to the ribosome for protein synthesis.
How does the anitcodon know where to fit onto the mRNA strand?
in the nucleus
