History of Cells Discovery: advancement Over Time - Shi le, Wendy and skylar by https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux Made with joy en-us 2021-07-06 09:01:54 UTC 2025-12-21 02:56:45 UTC hello@padlet.com 1600 discovery of cells Skylarchia https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1641390287 The first time the word 
cell
 was used to refer to these tiny units of life was in 1665 by a British scientist named Robert Hooke. Hooke was one of the earliest scientists to study living things under a microscope
]]> 2021-07-08 04:34:36 UTC https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1641390287 https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1641392085 This was a microscope in the late 1600s]]> 2021-07-08 04:35:40 UTC https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1641392085 Skylarchia https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1641392122 2021-07-08 04:35:42 UTC https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1641392122 https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1641392682 Present day microscope ]]> 2021-07-08 04:36:11 UTC https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1641392682 1900s discovery of cells ng_shi_le_1 https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1642744098 Behrens used differential centrifugation to separate nuclei from cytoplasm.Siemens produced the first commercial transmission electron microscope.Ham introduced a defined serum-free medium. Cambridge Instruments produced the first commercial scanning electron microscope.]]> 2021-07-09 02:40:25 UTC https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1642744098 1800s discovery of cells ng_shi_le_1 https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1644840788 By the early 1800s, scientists had observed the cells of many different organisms. These observations led two German scientists, named Theodor Schwann and Matthias Jakob Schleiden, to propose that cells are the basic building blocks of all living things.]]> 2021-07-12 00:34:00 UTC https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1644840788 https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1644845027 In 1595,
Jansen credited with 1st compound microscope ]]> 2021-07-12 00:35:46 UTC https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1644845027 https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1644848265 In 1840,Albrecht von Roelliker realized that sperm cells and egg cells are also cells]]> 2021-07-12 00:37:01 UTC https://padlet.com/ng_shi_le_1/fs563yzti9u3fgux/wish/1644848265