https://padlet.com/hoganpd/ab2wf4t3ih2myycd en-us 2020-09-24 16:24:12 UTC 2026-03-17 01:39:17 UTC hello@padlet.com hoganpd https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/776653237 Zacharias and Hans Jansson were dutch, optical scientists, who mainly studied and made spectacles. Zacharias invented the first compound microscope]]> 2020-09-24 16:49:17 UTC https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/776653237 hoganpd https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779234697 Robert Hooke discovered cells by looking at a cork using a microscope. To him structures of the cork looked like tiny cells in a monastery.]]> 2020-09-25 13:54:01 UTC https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779234697 hoganpd https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779263976 Francesco Redi conducted one of the first examples of biological experiments. The ending results created the thought that cells are only made or come from other cells.]]> 2020-09-25 14:00:59 UTC https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779263976 hoganpd https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779289810 Anton Van Leeuwenhoek made himself a microscope. He saw bacteria in dental scrapings. He thought that it looked like tiny animals, so he started calling them animalcules.]]> 2020-09-25 14:07:10 UTC https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779289810 hoganpd https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779317765 Robert Brown studied plants. He examined plant cells. He suggested that the nucleus plays a role in development and fertilization.]]> 2020-09-25 14:13:52 UTC https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779317765 hoganpd https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779345681 Matthias Schleiden observed many different types of plants using a microscope. He examined that all parts of all the plants were made of cells.]]> 2020-09-25 14:20:20 UTC https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779345681 hoganpd https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779363113 Theodor Schwann studied how organisms function. He looked at animal tissue under a microscope. He found out that all animals are made up of cells.]]> 2020-09-25 14:24:19 UTC https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779363113 hoganpd https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779379028 He confirmed that the existence and functioning of the cell membrane.]]> 2020-09-25 14:27:56 UTC https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779379028 hoganpd https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779391756 He used his understanding of the cell theory to explain the effects and disease on organs. He also believed that cells come from pre-excisting cells.]]> 2020-09-25 14:30:50 UTC https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779391756 hoganpd https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779407959 He refuted the idea that all living organisms arise from non-living matter. The results from his experiment proved that all cells come from pre-excisting cells.]]> 2020-09-25 14:34:32 UTC https://padlet.com/hoganpd/ab2wf4t3ih2myycd/wish/779407959