0
Transcription: In the nucleus, DNA is unzipped by DNA helicase. This DNA is then copied by DNA polymerase III to form a new copy of RNA. The RNA will then leave the nucleus via a nuclear pore and enter the cytoplasm. Translation: In the cytoplasm, The RNA (which contains A,U,C,G not A.C,T,G like DNA) will bind to a ribosome. Only 2 ribosomes are able to bind to the RNA at any given time. tRNA molecules in the cytoplasm will bind to the complementary bases of the RNA. The tRNA molecules are a triplet codon which recognises a 3 base sequence on the RNA*. This tRNA molecule is also attached to an amino acid, e.g AUG is methionine. As the 2 ribosomes move down the length of the RNA strand 2 tRNA anticodons will be brought in close proximity and so a peptide bond will form between the 2 amino acids attached to them. The ribosomes will move along the entire length of the RNA and a polypeptide is synthesised. The polypeptide can then be cleaved in several different places to make several different proteins. This is how one length of DNA can code for many different proteins. *a triplet codon is used as this enables the full 20 amino acids to be coded for. If one base coded for one amino acid there could only eb 4 possible amino acids. If 2 bases coded for an amino acid then there still not be enough possible codes. However when 3 bases are used there are more possible codes than amino acids, this is why one amino acid can have several different base sequence codes.
What else can I help you with?
Translation is to protein as transcription is to?
Translation is to protein as transcription is to RNA. Transcription is the process by which RNA is synthesized from DNA, while translation is the process by which proteins are synthesized from RNA.
Is the process in which DNA's genetic code is copied onto messenger RNA molecules known as translation?
No, the process in which DNA's genetic code is copied onto messenger RNA molecules is known as transcription, not translation. Translation is the process in which the mRNA is read by ribosomes to synthesize proteins.
The copying of the DNA code onto RNA is called?
The copying of the DNA code onto RNA is called transcription. During transcription, the gene sequence is "read" by RNA polymerase, leading to the synthesis of messenger RNA (mRNA) molecules that carry the genetic information from the DNA to the ribosomes for protein synthesis.
Transcription and translation are the two processes necessary to change RNA to protein RNA to DNA DNA to RNA DNA to protein?
Transcription and translation are the two processes necessary to build a protein based upon genetic information within DNA. Transcription is the term used for the construction of a messenger RNA (mRNA) molecule based on the DNA template. Translation refers to the processes of building a protein based upon the mRNA template.
Does transcription occur in the nucleus or at the nucleoid?
Transcription occurs in the nucleus in eukaryotic cells, where DNA is transcribed into RNA. In prokaryotic cells, transcription occurs at the nucleoid, which is the region where the genetic material is located.
Translation is to protein as transcription is to?
Translation is to protein as transcription is to RNA. Transcription is the process by which RNA is synthesized from DNA, while translation is the process by which proteins are synthesized from RNA.
Is the process in which DNA's genetic code is copied onto messenger RNA molecules known as translation?
No, the process in which DNA's genetic code is copied onto messenger RNA molecules is known as transcription, not translation. Translation is the process in which the mRNA is read by ribosomes to synthesize proteins.
Does transcription occur in DNA or RNA?
Transcription occurs in DNA to produce mRNA.
The copying of the DNA code onto RNA is called?
The copying of the DNA code onto RNA is called transcription. During transcription, the gene sequence is "read" by RNA polymerase, leading to the synthesis of messenger RNA (mRNA) molecules that carry the genetic information from the DNA to the ribosomes for protein synthesis.
Transcription and translation are the two processes necessary to change RNA to protein RNA to DNA DNA to RNA DNA to protein?
Transcription and translation are the two processes necessary to build a protein based upon genetic information within DNA. Transcription is the term used for the construction of a messenger RNA (mRNA) molecule based on the DNA template. Translation refers to the processes of building a protein based upon the mRNA template.
Does transcription occur in the nucleus or at the nucleoid?
Transcription occurs in the nucleus in eukaryotic cells, where DNA is transcribed into RNA. In prokaryotic cells, transcription occurs at the nucleoid, which is the region where the genetic material is located.
How can one differentiate between transcription and translation in molecular biology and remember which process involves the conversion of DNA to RNA and which involves the conversion of RNA to proteins?
Transcription is the process of converting DNA into RNA, while translation is the process of converting RNA into proteins. To differentiate between the two, remember that transcription involves copying genetic information from DNA to RNA, while translation involves reading the RNA code to build proteins.
What is the process of forming RNA from DNA called?
If the RNA is messenger RNA (mRNA), the process is called transcription.There are other types of RNA that are synthesized using DNA as a template, such as transfer RNA (tRNA) and ribosomal RNA (rRNA). Unlike mRNA, these are gene products, and the term "transcription" is not used when they are made.
What is the process called when DNA is copied into messenger RNA?
The process is called transcription. In transcription, RNA polymerase enzyme binds to a specific region on the DNA molecule and synthesizes a complementary mRNA strand by matching RNA nucleotides to the DNA template.
What is the template used in transcription?
The template used in transcription is the DNA molecule. During transcription, a segment of DNA is copied into a complementary RNA sequence by RNA polymerase. This RNA molecule serves as a template for protein synthesis during translation.
What two processes must occur to get from a gene to a protein?
The process by which a gene is read is through transcription and occurs through the activity of an enzyme called RNA polymerase II in the nucleus. This results in the formation of molecule called messenger RNA (mRNA). mRNA is then translated into a string of amino acids or protein by transfer RNA (tRNA) on ribosomes outside the nucleus in the cytoplasm.
What is the path from a gene to a trait?
DNA-Transcription-RNA-Translation-Protein-Trait
