https://padlet.com/1028118/eokhy51xxctd Made with the help of a typing monkey en-us 2018-04-09 15:26:44 UTC 2018-04-12 15:03:00 UTC hello@padlet.com 1028118 https://padlet.com/1028118/eokhy51xxctd/wish/249872308 In 1869, Friedrich Miescher isolated a new molecule from the cells’ nuclei and called it “nuclein.” Nuclein contained hydrogen, oxygen, and a unique ratio of phosphorus to nitrogen. 
His work provided the groundwork for many DNA discoveries to come since it was now possible to distinguish a part of a cell from the entire thing.]]> 2018-04-09 15:37:26 UTC https://padlet.com/1028118/eokhy51xxctd/wish/249872308 1028118 https://padlet.com/1028118/eokhy51xxctd/wish/250352180 In 1952 Rosalind Franklin created Photograph 51 showing a distinctive pattern that indicates the helical shape of DNA.
Her work was important because it gave other scientists answers or help on their work. It also gave them a picture of how the structure is.]]> 2018-04-10 16:07:47 UTC https://padlet.com/1028118/eokhy51xxctd/wish/250352180 1028118 https://padlet.com/1028118/eokhy51xxctd/wish/250762144 Watson and Crick are the two scientists that found out about DNA and how the structure was formed.
Their work is important because it gave every scientist information about DNA.They also gave all the scientists the form of a DNA strand.]]> 2018-04-11 15:14:39 UTC https://padlet.com/1028118/eokhy51xxctd/wish/250762144 1028118 https://padlet.com/1028118/eokhy51xxctd/wish/250769477  DNA is made of nucleotides.  Each nucleotide contains a phosphate group, a sugar group and a nitrogen base.]]> 2018-04-11 15:26:59 UTC https://padlet.com/1028118/eokhy51xxctd/wish/250769477 1028118 https://padlet.com/1028118/eokhy51xxctd/wish/250773332 The nucleotides of DNA are sugar deoxyribose, one of four bases cytosine ,thymine T , adenine A , guanine G , and a phosphate. 
Nucleotide is a compound consisting of a nucleoside linked to a phosphate group. ]]> 2018-04-11 15:33:19 UTC https://padlet.com/1028118/eokhy51xxctd/wish/250773332 1028118 https://padlet.com/1028118/eokhy51xxctd/wish/250777394 The rule is that A goes with T and C with G]]> 2018-04-11 15:39:25 UTC https://padlet.com/1028118/eokhy51xxctd/wish/250777394