What does the structure of DNA tell us
I don't know which had happened first, dna and cell structure.Pyramids today stand as a reminder of the ancient egyptian glorification of life after death, and in fact, the pyramids were built as monuments to house the tombs of the pharaohsDna molecules are found in the nucleus and store the genetic code;Explains chargaff's rule of base pairing and how two strands of dna are held togetherNucleotides are attached together to form two long strands that spiral to create a structure called a double helix.Biologists in the 1940s had difficulty in accepting dna as the genetic material because of the apparent simplicity of its chemistry.
Dogs share about 84% of our dna and even chickens have about 60% dna in common with us.The building blocks of nucleic acids are called nucleotides.These 'rules' are found inside every cell and are passed down from parents to their children.Nitrogenous bases pair together in the following way:This page, looking at the structure of dna, is the first in a sequence of pages leading on to how dna replicates (makes copies of) itself, and then to how information stored in dna is used to make protein molecules.The structure of dna is important but first you should know what it does.
The translation proceeds at free ribosomes first.