Gene expressionand explain how the information contained
in dna lead to thecreation of living things.

Gene expression-

The process through which the data or information present on the genome or the set of the gene sequence of the organisms is used.And then converted to produce the required products(mostly proteins).

Explanation:

It is the process during which the DNA sequence of the gene is copied, and mRNA(messenger RNA) is generated by the process of polymerization with the help of the RNA polymerase enzyme.

The translation involves the organelles known as ribosomes, which functions for the formation of the proteins, also refereed to as "protein making factories".

The message is received by the ribosome and the tRNA is there to translate the message sent inside the mRNA sequence in the process.

Codons:Codons are the combination of amino acids formed by the possible  number of 20 amino acids present.Each of the transfer RNA posses the specific number of amino acids attached to its structure. While there can be 64 number of possible codon combinations which can be formed by the assembly of the codons in a specific manner of arrangements..

Polypeptide chains:

The polypeptide chains are formed when the tRNA releases its amino acids and the adjacent amino acids combines to forms long peptide chain molecules also known as polypeptide chains.

As, due to these two processes, the formation of polypeptide chain results, which gives rise to the production of the protein molecules.

mammal

explanation: