https://padlet.com/rmorales2021/e1yjwmzjaa4e Made with an open mind en-us 2018-02-20 20:08:07 UTC 2024-06-02 18:11:28 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Soccerball.png rmorales2021 https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233499281 Around the 1940s,  DNA was thought to be composed of 4 types of sub-units, in the 1950s, it was found that it has 2 strands of the polymer wound into a helix. DNA contains genes.]]> 2018-02-20 20:14:49 UTC https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233499281 rmorales2021 https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233509147 2018-02-20 20:37:34 UTC https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233509147 rmorales2021 https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233510163 It was found that DNA was double stranded which was crucial to making the structure of DNA]]> 2018-02-20 20:40:29 UTC https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233510163 rmorales2021 https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233512469 Consists of 2 long polynucleotide chains of 4 types of nucleotide subunits. Each chain is known as DNA chain & DNA strand]]> 2018-02-20 20:46:52 UTC https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233512469 rmorales2021 https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233705719 Hydrogen bonds hold the 2 chains together. Nucleotides are composed of five- carbon sugars which are attached to one or more phosphate groups and nitrogen-containing base]]> 2018-02-21 13:05:43 UTC https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233705719 rmorales2021 https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233718068 DNA base pairs include thymine (T), adenine (A), cytosine (C) and guanine (G)]]> 2018-02-21 13:36:13 UTC https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233718068 rmorales2021 https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233892240 A total of 46 chromosome in body cells, 23 come from the mother (egg) & 23 come from the father (sperm). Cells are copied to create other cells which all have 23 pairs.]]> 2018-02-21 18:04:08 UTC https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233892240 rmorales2021 https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233898939  Genes have instructions on making proteins, which are vital. Proteins work inside our cells and body. Thousands of genes make up chromosomes. There are segments of non-coding DNA between genes]]> 2018-02-21 18:15:15 UTC https://padlet.com/rmorales2021/e1yjwmzjaa4e/wish/233898939