Table of Contents
What is meant by transcription and translation?
The process by which DNA is copied to RNA is called transcription, and that by which RNA is used to produce proteins is called translation.
What is transcription explain?
Transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA). This complex initiates transcription, and the RNA polymerase begins mRNA synthesis by matching complementary bases to the original DNA strand.
What is translation in DNA?
Translation is the process of translating the sequence of a messenger RNA (mRNA) molecule to a sequence of amino acids during protein synthesis. The genetic code describes the relationship between the sequence of base pairs in a gene and the corresponding amino acid sequence that it encodes.
What is transcription in cell?
Listen to pronunciation. (tran-SKRIP-shun) In biology, the process by which a cell makes an RNA copy of a piece of DNA. This RNA copy, called messenger RNA (mRNA), carries the genetic information needed to make proteins in a cell.
What is 12th transcription?
Transcription. The process of copying genetic information from one strand of the DNA into RNA is termed as transcription. In transcription only a segment of DNA and only one of the strands is copied into RNA because.
Is transcription or translation first?
The first step is transcription in which the sequence of one gene is replicated in an RNA molecule. The second step is translation in which the RNA molecule serves as a code for the formation of an amino-acid chain (a polypeptide).
What is translation and translocation?
Translation is the process of formation of protein from RNA. Translocation is the movement of materials in plants from the leaves to other parts of the plant.
What translation means?
Translation is the process by which a protein is synthesized from the information contained in a molecule of messenger RNA (mRNA). Translation occurs in a structure called the ribosome, which is a factory for the synthesis of proteins.
What’s the difference between transcription and translation?
When talking about molecular biology,transcription and translation are the two main topics.
What is the purpose of transcription and translation?
The purpose of transcription is to make RNA copies of individual genes that the cell can use in the biochemistry. The purpose of translation is to synthesize proteins, which are used for millions of cellular functions.
What are the steps to translation and transcription?
The two main steps in gene expression are transcription and translation. Transcription is the name given to the process in which DNA is copied to make a complementary strand of RNA . RNA then undergoes translation to make proteins. The major steps of transcription are initiation, promoter clearance, elongation, and termination.
What happens during transcription and translation?
Transcription and translation are the two processes that convert a sequence of nucleotides from DNA into a sequence of amino acids to build the desired protein . These two processes are essential for life. They are found in all organisms – eukaryotic and prokaryotic.