What rule is used to join the free nucleotides to the exposed bases of the DNA?
DNA is a long polymer made from repeating units called nucleotides each of which is usually symbolized by a single letter: either A T C or G. Chargaff's rules state that DNA from any species of any organism should have a 1:1 protein stoichiometry ratio (base pair rule ) of purine and pyrimidine bases …
Fri Nov 02 2001 13:30:00 GMT-0500 (Eastern Standard Time) · The enzyme RNA polymerase binds to the exposed template strand and reads from the gene in the 3' to 5' direction. Simultaneously the RNA polymerase synthesizes a single strand of pre-mRNA in the 5'-to-3' direction by catalysing the formation of phosphodiester bonds between activated nucleotides ( free in the nucleus) that are capable of complementary base pairing with the template …
Nucleic acid sequence - Wikipedia
Nucleic acid sequence - Wikipedia
Chargaff's rules state that DNA from any species of any organism should have a 1:1 protein stoichiometry ratio (base pair rule ) of purine and pyrimidine bases (i.e. A+T=G+C) and more specifically that the amount of guanine should be equal to cytosine and the amount of adenine should be equal to thymine.This pattern is found in both strands of the DNA . They were discovered by Austrian …
A nucleotide is composed of three distinctive chemical sub-units: a five-carbon sugar molecule a nucleobase—which two together are called a nucleoside—and one phosphate group.With all three joined a nucleotide is also termed a "nucleoside monophosphate" "nucleoside diphosphate" or "nucleoside triphosphate" depending on how many phosphates ...
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