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Help me pls! In your own words, explain how the information carried by mRNA is used in the ribosome to form proteins. Be sure to include the following words and phrases: nitrogenous base, amino acid, codon, polypeptide.

Respuesta :

makylabaker

Answer:

the messenger RNA (mRNA) is decoded in a ribosome, outside the nucleus, to produce a specific amino acid chain, or polypeptide. The polypeptide later folds into an active protein and performs its functions in the cell

Explanation:

genewho

The information carried by mRNA is used in the ribosome to form proteins in the following way:

Messenger RNA is nothing more than a copy of the instructions contained in the gene, it is responsible for copying and carrying the exact sequence of amino acids (called a polypeptide) from DNA to the ribosomes.

In other words, the amino acid sequence of a protein comes from information stored in the base sequence of nucleic acids, specifically in the mRNA sequence.

  • This information written in a four-letter language, the nitrogenous bases (A, G, C, T), must be translated into a language that is based on 20 amino acids, known as the genetic code.

  • The sequence of bases of the messenger RNA is the one that determines the amino acid sequence, and the one used, therefore, for the description of the code.

  • The molecules in charge of transporting the amino acids to the ribosome and of recognizing the codons of the messenger RNA during the translation process are the transferring RNAs.

Therefore, we can conclude that mRNA carries the exact amino acid sequence of DNA to ribosomes, where instructions are followed and protein synthesis proceeds.

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