Transcript
DNA STRUCTURE2/27/20
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DO NOW▸Where is DNA located?
▸What information does DNA store?
▸ HW
AGENDA▸ DNA structure
▸ History of DNA (short documentary)
▸ Partner quiz
DNA STRUCTURECORNELL NOTES TITLE (PAGE 27)
HISTORY OF DNA
MAURICE WILKINS AND THE X-RAY
ROSALIND FRANKLIN• 1952
JAMES WATSON AND FRANCIS CRICK DEVELOP THE DNA
MODEL• 1953
WHO GOT THE NOBEL PRIZE IN PHYSIOLOGY/MEDICINE?
DNA STRUCTUREUNDERSTAND THE STRUCTURE, UNDERSTAND
THE CODE!
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BIOMOLECULES REVIEW▸ Lipids
▸ Carbohydrates
▸ Amino acids (makes proteins)
▸ Nucleotides (makes nucleic acids such as DNA/RNA)
STRUCTURE OF DNA▸ Double Helix
▸ 2 Strands
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NUCLEOTIDEPAGE 27
NUCLEOTIDE BASES▸ There are 5 types of bases
▸ Cytosine, Guanine, Adenine, Thymine
▸ Uracil
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NUCLEOTIDE CHAINPAGE 27
DNA▸ Deoxyribonucleic Acid
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THE DOUBLE HELIX▸ Answer the questions in your sheet (I will
pause the video every ~5 min)
THE DOUBLE HELIX‣ GLUE THE SHEET UNDER THE DO NOW
(PAGE 26) ‣ WORK ON YOUR PARTNER QUIZ UNTIL
THE END OF THE PERIOD
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