https://padlet.com/esther_lim_xin_yi/c6yk50kn7o65d79l For each century, post a relevant picture with comments to show how technological advancement have led to greater details in cell observation. en-us 2021-07-09 03:21:36 UTC 2026-02-26 15:26:11 UTC hello@padlet.com https://padlet.net/icons/png/1f9eb.png esther_lim_xin_yi https://padlet.com/esther_lim_xin_yi/c6yk50kn7o65d79l/wish/1642917418 cells were not discovered yet]]> 2021-07-09 04:47:08 UTC https://padlet.com/esther_lim_xin_yi/c6yk50kn7o65d79l/wish/1642917418 esther_lim_xin_yi https://padlet.com/esther_lim_xin_yi/c6yk50kn7o65d79l/wish/1642918267 Robert Hooke discovered cells for the first time using a microscope in 1665]]> 2021-07-09 04:47:46 UTC https://padlet.com/esther_lim_xin_yi/c6yk50kn7o65d79l/wish/1642918267 esther_lim_xin_yi https://padlet.com/esther_lim_xin_yi/c6yk50kn7o65d79l/wish/1642920191 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]]> 2021-07-09 04:49:21 UTC https://padlet.com/esther_lim_xin_yi/c6yk50kn7o65d79l/wish/1642920191 esther_lim_xin_yi https://padlet.com/esther_lim_xin_yi/c6yk50kn7o65d79l/wish/1642922533 Scientists began deriving embryonic stem cells from mice in the 1980s, and in 1998, James Thomson isolated human embryonic stem cells and developed cell lines.]]> 2021-07-09 04:51:10 UTC https://padlet.com/esther_lim_xin_yi/c6yk50kn7o65d79l/wish/1642922533 esther_lim_xin_yi https://padlet.com/esther_lim_xin_yi/c6yk50kn7o65d79l/wish/1642923165 scientists are working on personalized medicine, which would allow us to grow stem cells from our very own cells and then use them to understand disease processes.]]> 2021-07-09 04:51:40 UTC https://padlet.com/esther_lim_xin_yi/c6yk50kn7o65d79l/wish/1642923165 esther_lim_xin_yi https://padlet.com/esther_lim_xin_yi/c6yk50kn7o65d79l/wish/1647024157 2021-07-13 03:41:26 UTC https://padlet.com/esther_lim_xin_yi/c6yk50kn7o65d79l/wish/1647024157