What is the difference between transcribing and translating?
Transcription involves listening to an audio file and putting down what was said in writing. Translation is the process of transforming written content in one language, like French, and translating it into a different language, such as English.
What is the relationship between transcription and translation?
Transcription is the process of making an RNA copy of a gene sequence. Translation is the process of translating the sequence of a messenger RNA molecule to a sequence of amino acids during protein synthesis.
What are 3 major differences between transcription and translation in protein synthesis?
Transcription is the synthesis of RNA from a DNA template where the code in the DNA is converted into a complementary RNA code. Translation is the synthesis of a protein from an mRNA template where the code in the mRNA is converted into an amino acid sequence in a protein.
What is the main function of transcription and translation?
Transcription and translation take the information in DNA and use it to produce proteins. Transcription uses a strand of DNA as a template to build a molecule called RNA. The RNA molecule is the link between DNA and the production of proteins.
What are the steps of transcription?
Transcription involves four steps:
- Initiation. The DNA molecule unwinds and separates to form a small open complex.
- Elongation. RNA polymerase moves along the template strand, synthesising an mRNA molecule.
- Termination. In prokaryotes there are two ways in which transcription is terminated.
- Processing.
What are the 3 basic steps of transcription?
Transcription takes place in three steps: initiation, elongation, and termination. The steps are illustrated in Figure 2.
What are the basic steps of protein synthesis?
Protein synthesis is the process in which cells make proteins. It occurs in two stages: transcription and translation. Transcription is the transfer of genetic instructions in DNA to mRNA in the nucleus. It includes three steps: initiation, elongation, and termination.
What is the process of protein synthesis quizlet?
The process in which amino acids are arranged in a linear sequence through the processes of transcription of DNA and to RNA and the translation of RNA to a polypeptide chain. Ribosomes are the organelles responsible for protein translation and are composed of ribosomal RNA (rRNA) and proteins.
What is the main result of transcription?
Transcription is the first step in gene expression, in which information from a gene is used to construct a functional product such as a protein. The goal of transcription is to make a RNA copy of a gene’s DNA sequence.
What amino acid has only one codon?
Tryptophan
Why are there 3 bases per codon?
DNA is comprised of 4 different nucleotides (A, C, T, and G), whereas proteins are made of 20 amino acids. Codons are nucleotide triplets that encode for amino acids. Thus, in order for the 4 nucleotides to account for all 20 amino acids, a minimum of 3 base pairs are required.
How many codons are needed for 2 amino acids?
13 codon
How many bases does an amino acid DNA have?
three bases