Post on 29-Dec-2015
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DNA Structure and Replication
4 types of Nitrogen bases: Adenine
ThymineGuanineCytosine
Deoxyribonucleic acid
How do I write the complimentary DNA strand??
How do I write the complimentary DNA strand??
Remember Chargaff’s Base Pairing Rules??
Adenine (A) pairs with Thymine (T)Guanine (G) pairs with Cytosine (C)
DNA Strand: Complimentary
DNA Strand:TGCGCGTTAAGT
ACGCGCAATTCA
https://www.youtube.com/watch?v=_POdWsii7AI
How do you make more DNA?
WHERE DOES DNA REPLCATION OCCUR?
• S Phase occurs during interphase of the cell cycle• Takes place in the nucleus of eukaryotes
How does DNA Replication work?
How does your DNA go from 1 DNA strand 2 identical DNA strands
Matching Cards
= Helicase
= DNA Polymerase
= Complimentary DNA Strand