Biological data is data or measurements collected from biological sources, which is stored or exchanged in a digital form. Biological data is commonly stored in files or databases. Examples of biological data are DNA base-pair sequences, and population data used in ecology. In general, data consist of propositions that reflect reality. ... Various meters Measurement is the process of estimating the ratio of a magnitude of a quantity to a unit of the same type. ... part of a DNA sequence A DNA sequence (sometimes genetic sequence) is a succession of letters representing the primary structure of a real or hypothetical DNA molecule or strand, The possible letters are A, C, G, and T, representing the four nucleotide subunits of a DNA strand (adenine, cytosine, guanine... Ernst Haeckel coined the term oekologie in 1866. ...

[edit] See also

• Bioinformatics
• Biological database
• Biological model
• Data modeling
• DNA sequencing