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What part of the DNA is copied in protein synthesis?
In protein synthesis, the DNA is copied into mRNA (messenger RNA) during the process of transcription. The mRNA then carries the genetic instructions from the DNA to the ribosomes, where protein synthesis occurs.
What binds to the mRNA during the process of protein synthesis?
During the process of protein synthesis, ribosomes bind to the mRNA to read and translate the genetic code into a protein.
What is the significance of the mRNA start codon in initiating protein synthesis?
The mRNA start codon, usually AUG, plays a crucial role in initiating protein synthesis. It signals the ribosome to start translating the mRNA sequence into a protein. This codon marks the beginning of the protein coding sequence and helps establish the correct reading frame for translation.
In what direction does the ribosome read mRNA during protein synthesis?
The ribosome reads mRNA in the 5' to 3' direction 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.
What role does the structure of RNA and DNA play in protein synthesis?
mRNA. tRNA,
What part of the DNA is copied in protein synthesis?
In protein synthesis, the DNA is copied into mRNA (messenger RNA) during the process of transcription. The mRNA then carries the genetic instructions from the DNA to the ribosomes, where protein synthesis occurs.
What binds to the mRNA during the process of protein synthesis?
During the process of protein synthesis, ribosomes bind to the mRNA to read and translate the genetic code into a protein.
What is the significance of the mRNA start codon in initiating protein synthesis?
The mRNA start codon, usually AUG, plays a crucial role in initiating protein synthesis. It signals the ribosome to start translating the mRNA sequence into a protein. This codon marks the beginning of the protein coding sequence and helps establish the correct reading frame for translation.
In what direction does the ribosome read mRNA during protein synthesis?
The ribosome reads mRNA in the 5' to 3' direction 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.
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 role does transcription play in protein systhesis?
Transcription is the process by which DNA is copied (transcribed) to mRNA, which carries the information needed for protein synthesis.
Is mRNA translated from 5' to 3' during the process of protein synthesis?
Yes, mRNA is translated from 5' to 3' during the process of protein synthesis.
Where does a tRNA bind to an mRNA molecule during the process of protein synthesis?
A tRNA binds to an mRNA molecule at the ribosome during the process of protein synthesis.
Where does mRNA travel to within the cell during the process of protein synthesis?
mRNA travels to the ribosomes within the cell during the process of protein synthesis.
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.
