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The history of biology traces the study of the living world from ancient to modern times. Although the concept of biology as a single coherent field arose in the 19th century, the biological sciences emerged from traditions of medicine and natural history reaching back to Ayurveda, ancient Egyptian medicine and the works of Aristotle, Theophrastus and Galen in the ancient Greco-Roman world.
In 1801, he published Système des animaux sans vertèbres, a major work on the classification of invertebrates, a term which he coined. [6] In an 1802 publication, he became one of the first to use the term "biology" in its modern sense. [7] [Note 1] Lamarck continued his work as a premier authority on invertebrate zoology.
Spencer originated the expression "survival of the fittest", which he coined in Principles of Biology (1864) after reading Charles Darwin's 1859 book On the Origin of Species. The term strongly suggests natural selection, yet Spencer saw evolution as extending into realms of sociology and ethics, so he also supported Lamarckism. [1] [2]
Biology is the scientific study of life. [ 1 ] [ 2 ] [ 3 ] It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. [ 1 ] [ 2 ] [ 3 ] For instance, all organisms are composed of at least one cell that processes hereditary information encoded in genes , which can be transmitted ...
The word was coined in 1800 by Karl Friedrich Burdach. 1809 – Lamarck proposed a modern theory of evolution based on the inheritance of acquired characteristics. 1817 – Pierre-Joseph Pelletier and Joseph Bienaimé Caventou isolated chlorophyll .
His book, which describes observations with microscopes and telescopes, as well as original work in biology, contains the earliest-recorded observation of a microorganism, the microfungus Mucor. [13] [14] Hooke coined the term "cell", suggesting a resemblance between plant structures and honeycomb cells. [137]
Biology [1] Sir Richard Owen KCB FRMS FRS (20 July 1804 – 18 December 1892) was an English biologist , comparative anatomist and palaeontologist . Owen is generally considered to have been an outstanding naturalist with a remarkable gift for interpreting fossils .
Herbert Spencer coined the phrase "survival of the fittest". "Survival of the fittest" [1] is a phrase that originated from Darwinian evolutionary theory as a way of describing the mechanism of natural selection. The biological concept of fitness is defined as reproductive success. In Darwinian terms, the phrase is best understood as "survival ...