After the first crude X-ray diffraction images of DNA were collected in the 1930s, William Astbury had talked about stacks of nucleotides spaced at 3.4 angström (0.34 nanometre) intervals in DNA. Source: Internet
Also connected with the gene URA3, that codes an enzyme related to the biosynthesis of pyrimidine nucleotides (T, C); * Yeast Replicative Plasmid (YRp), which transport a sequence of chromosomal DNA that includes an origin of replication. Source: Internet
Alberts, B., et al., Molecular Biology of the Cell, Garland Science, 4th ed., 2002, pp. 238–240 ISBN 0-8153-3218-1 DNA polymerase main DNA polymerases adds nucleotides to the 3' end of a strand of DNA. Source: Internet
;Animal viruses—invertebrates A virus—Acheta domesticus volvovirus has been isolated from the house cricket ( Acheta domesticus ). citation The genome is circular, has four open reading frames and is 2,517 nucleotides in length. Source: Internet
As each chain grew longer, it attracted more matching nucleotides faster, causing chains to now form faster than they were breaking down. Source: Internet
A single gene may have a small number of nucleotides or a large number of nucleotides, in the same way that a word may be small or large (e.g. 'cell' vs. 'electrophysiology'). Source: Internet