Transcribe biology
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DNA has a deoxyribose sugar while RNA has a ribose sugar. There are a couple of key differences between the structure of DNA and RNA molecules. Guanine and cytosine only bond with each other and not adenine or thymine. The bases form what are called ‘base pairs’ where adenine and thymine bond together and guanine and cytosine bond together.Īdenine and thymine are complementary bases and do not bond with the guanine and cytosine. Two strands of DNA are bonded together by their nitrogenous bases. There is a total of four different nitrogenous bases in DNA: adenine (A), thymine (T), guanine (G), and cytosine (C).Ī strand of DNA is almost always found bonded to another strand of DNA in a double helix. Each nucleotide contains a sugar, and a nitrogenous base and a phosphate group. They are both nucleic acids (one of the four molecules of life), they are both built on a foundation of nucleotides and they both contain four nitrogenous bases that pair up.Ī strand of DNA contains a chain of connecting nucleotides. Converting genetic information into proteins has kept life in existence for billions of years. They are found in all organisms – eukaryotic and prokaryotic. These two processes are essential for life.
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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. Proteins are made from a sequence of amino acids rather than nucleotides. During translation, the RNA molecule created in the transcription process delivers information from the DNA to the protein-building machines.ĭNA and RNA are similar molecules and are both built from smaller molecules called nucleotides. The RNA molecule is the link between DNA and the production of proteins. Transcription uses a strand of DNA as a template to build a molecule called RNA. Transcription and translation take the information in DNA and use it to produce proteins. The production of proteins is completed through two processes: transcription and translation. They don’t however directly create proteins. Genes provide information for building proteins. Warning: Invalid argument supplied for foreach() in /home/customer/on line 1290