This video comes with a worksheet and slides you can download here:
- Free worksheet: drive.google.com/file/d/1ST9qN_bKiwxhIxXbl0oAY1qkf7a3c9H6/view?usp=sharing
- PowerPoint slides for teachers: forms.gle/Qj6LKdd7YtX71J4o9
If you found this video useful, you can always support my work on patreon.com/statedclearly
Special thanks for Dr. Anthony Pool for helping edit this script and answer questions during production.
Huge thanks to TE AO MĀRAMA, Centre for Fundamental Inquiry. They, along with our patrons, funded the production of this animation. teaomarama.auckland.ac.nz/
Explore Further by reading the following scientific articles:
1953 paper describing the structure of DNA:
dosequis.colorado.edu/Courses/MethodsLogic/papers/WatsonCrick1953.pdf
Relics from the RNA world:
pubmed.ncbi.nlm.nih.gov/9419222/
Comparative Analysis of RNA Families Reveals Distinct Repertoires for Each Domain of Life
journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1002752
The case for an Early Biological Origin of DNA
ncbi.nlm.nih.gov/pmc/articles/PMC4247479/
Confounded cytosine! Tinkering and the evolution of DNA
nature.com/articles/35052091
Methyl-RNA: an evolutionary bridge between RNA and DNA?
ncbi.nlm.nih.gov/pmc/articles/PMC7172353/
Modern mRNA proofreading and repair: clues that the last universal common ancestor possessed an RNA genome?
pubmed.ncbi.nlm.nih.gov/15774424/
00:00:00 Tools for Biology Teachers
00:00:20 Form equals function
00:01:05 DNA vs RNA: Differences in function
00:02:42 Cells use DNA for information storage
00:03:13 DNA and RNA: Differences in structure
00:03:58 Some viruses use RNA for information storage
00:04:40 Atomic structure of DNA and RNA nucleotides
00:07:17 DNA uses thymine, RNA uses uracil
00:08:04 Review of DNA vs RNA
00:09:05 DNA's structure discovered in 1953
#DNA #RNA #mRNA
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