https://padlet.com/omm721202/kt8yel915o2n Made by scientist en-us 2018-08-17 12:54:12 UTC 2018-08-19 20:36:04 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Soccerball.png omm721202 https://padlet.com/omm721202/kt8yel915o2n/wish/273699882 Hans and Zacharias create the microscope and find many things using the new device.]]> 2018-08-17 13:06:35 UTC https://padlet.com/omm721202/kt8yel915o2n/wish/273699882 omm721202 https://padlet.com/omm721202/kt8yel915o2n/wish/273701981 Anton van leeuwenhoek was using a microscope to examine pond water, he observed dozens of protists, which he called 'animalcules,' as well as spirogyra, or green algae.]]> 2018-08-17 13:14:56 UTC https://padlet.com/omm721202/kt8yel915o2n/wish/273701981 omm721202 https://padlet.com/omm721202/kt8yel915o2n/wish/273925305 Robert Hooke, an English scientist, discovered a honeycomb-like structure in a cork slice using a primitive compound microscope. He only saw cell walls as this was dead tissue. He coined the term "cell" for these individual compartments he saw.]]> 2018-08-19 20:11:16 UTC https://padlet.com/omm721202/kt8yel915o2n/wish/273925305 omm721202 https://padlet.com/omm721202/kt8yel915o2n/wish/273925686 Matthias Schleiden, a German botanist, concluded that all plant tissues are composed of cells and that an embryonic plant arose from a single cell. He declared that the cell is the basic building block of all plant matter.]]> 2018-08-19 20:17:38 UTC https://padlet.com/omm721202/kt8yel915o2n/wish/273925686 omm721202 https://padlet.com/omm721202/kt8yel915o2n/wish/273925981 In the 1850s, German physician Rudolf Virchow would add to that initial theory -- stating that every cell originates from another cell.]]> 2018-08-19 20:24:17 UTC https://padlet.com/omm721202/kt8yel915o2n/wish/273925981 omm721202 https://padlet.com/omm721202/kt8yel915o2n/wish/273926111 Theador Schwann discovered Pepsin, the first digestive enzyme prepared from animal tissue, and experimented to disprove spontaneous generation.]]> 2018-08-19 20:26:56 UTC https://padlet.com/omm721202/kt8yel915o2n/wish/273926111