In both eukaryotes and prokaryotes, this highly compacted DNA is then arranged into structures called chromosomes. Chromosomes take different shapes in different types of organisms. For instance ...

There are four types of base - adenine ... The discovery of the structure of DNA together with an increasing understanding the part it plays in inheritance has proved that Alfred Russel Wallace ...

But James Watson and Francis Crick's claim was a valid one, for they had in fact discovered the structure of DNA, the chemical that encodes instructions for building and replicating almost all ...

they discovered that the kDNA contained two different kinds of DNA (Laurent & Steinert 1970; Simpson & Da Silva 1971). What were these two types of structures? In electron micrographs of the ...

Researchers have uncovered a way to manipulate DNA at the atomic level using electric field gradients to control nitrogen ...

DNA (deoxyribonucleic acid), the molecular "blueprint" carrying the genetic instructions that influence the growth, ...

Researchers analyze various aspects of gene regulation, among which are the three-dimensional structure of the genome and DNA methylation, which differ for different cell types and play significant ...