Watson–Crick base pairs underpin the DNA double helix. Evidence of transient changes in base-pairing geometry highlights the fact that the information held in DNA's linear sequence is stored in three ...

Number sequences are sets of numbers that follow a pattern or a rule. Each number in a sequence is called a term. A sequence which increases or decreases by the same amount each time is called a ...

In eukaryotic cells, the storage units of heritable information are compartmentalized in the nucleus as DNA and as epigenetic marks etched on the DNA itself and the associated chromatin proteins. RNA, ...