<span>The central dogma of molecular biology explains that the sequence of DNA specifies the sequence of mRNA, which, further, specifies codes for the sequence of proteins. Simply, DNA codes for RNA and RNA codes for proteins.
Transcription results in the synthesis of mRNA (messenger RNA). RNA polymerase is an enzyme that adds nucleotides to mRNA sequence using DNA as a template. </span><span>According to the base pairing rule, adenine pairs with uracil on mRNA, and cytosine pairs with guanine.
Translation results in the synthesis of proteins. rRNA (ribosomal RNA) is part of ribosomes. During translation, mRNA is attached to ribosomes and waits for tRNA (transport RNA) to get amino acids for protein synthesis according to the mRNA sequence.</span>
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Daedalus and Icarus is the story of a Greek father and son who were imprisoned in a tower. To escape, Daedalus constructs two sets of wax wings. They fly out of the tower and over the ocean back home. Daedalus warns his son Icarus that he should not fly too far up or he will fly too close to the sun and the heat will melt his wax wings. Icarus refuses to listen and flies higher and higher over the sea. Soon his wax wings melt from the sun and he crashes into the sea and drowns. Daedalus has to watch his son drown knowing there he could have done. This greek legend is often used as a fable, the moral being always listen to the advice of your elders/ wise advice.
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