DNA day!!!

Today in class we took a short quiz on Journey of Man video we watched the last two periods of class. Then we reviewed the concepts covered in the video podcast on the structure of DNA. 

The we created our own DNA strands using paper and tape. We had to show the hydrogen bonds(connect nitrogen bases) and the phosphodister bonds(connect sugar to phosphate. We also had to label the nucleotides(phosphate +sugar+nitrogen base) . 

        ^here is our DNA strand  !!! 

Then at the very end of class, we cut a random hydrogen base and they is where we will be adding new nucleotides for an experiment later.