Search results
Results from the WOW.Com Content Network
Hooke most famously describes a fly's eye and a plant cell (where he coined that term because plant cells, which are walled, reminded him of the cells in a honeycomb [2]). Known for its spectacular copperplate of the miniature world, particularly its fold-out plates of insects, the text itself reinforces the tremendous power of the new microscope.
[13] [14] Hooke coined the term "cell", suggesting a resemblance between plant structures and honeycomb cells. [137] The hand-crafted, leather-and-gold-tooled microscope he designed and used to make the observations for Micrographia , which Christopher Cock made for him in London, is on display at the National Museum of Health and Medicine in ...
That DNA created is then in contact with a host organism. Cloning is also an example of genetic engineering. [1] Since the discovery of microorganisms by Robert Hooke and Antoni van Leeuwenhoek during the period 1665-1885 [2] they have been used to study many processes and have had applications in various areas of study in genetics. For example ...
Antonie van Leeuwenhoek did pioneering work in microscopy and revealed the previously unknown world of microorganisms, laying the groundwork for cell theory. [13] van Leeuwenhoek's observations were endorsed by Robert Hooke; all living organisms were composed of one or more cells and could not generate spontaneously. Cell theory provided a new ...
Robert Hooke's microscope which he described in the 1665 Micrographia: he coined the biological use of the term cell In the first half of the 18th century, botany was beginning to move beyond descriptive science into experimental science.
Robert Hooke published his ideas about the "System of the World" in the 1660s, when he read to the Royal Society on March 21, 1666, a paper "concerning the inflection of a direct motion into a curve by a supervening attractive principle", and he published them again in somewhat developed form in 1674, as an addition to "An Attempt to Prove the Motion of the Earth from Observations". [6]
Cell structure: Cell coined by Robert Hooke; Techniques: cell culture – flow cytometry – microscope – light microscope – electron microscopy – SEM – TEM – live cell imaging; Organelles: Cytoplasm – Vacuole – Peroxisome – Plastid. Cell nucleus. Nucleoplasm – Nucleolus – Chromatin – Chromosome; Endomembrane system
1663 – First recorded description of living cells by Robert Hooke. 1677 – Antonie van Leeuwenhoek discovers and describes bacteria and protozoa. 1798 – Edward Jenner uses first viral vaccine to inoculate a child from smallpox. 1802 – The first recorded use of the word biology.