dna structure and replication. 4 types of nitrogen bases: adenine thymine guanine cytosine...
TRANSCRIPT
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DNA Structure and Replication
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4 types of Nitrogen bases: Adenine
ThymineGuanineCytosine
Deoxyribonucleic acid
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How do I write the complimentary DNA strand??
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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
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https://www.youtube.com/watch?v=_POdWsii7AI
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How do you make more DNA?
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WHERE DOES DNA REPLCATION OCCUR?
• S Phase occurs during interphase of the cell cycle• Takes place in the nucleus of eukaryotes
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How does DNA Replication work?
How does your DNA go from 1 DNA strand 2 identical DNA strands
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Matching Cards
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= Helicase
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= DNA Polymerase
= Complimentary DNA Strand
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