1
Q
What makes the diversity of life possible?
A
The order/sequence of ATGC’s
2
Q
The two gene strands run in opposite directions contain how many base pairs?
A
one gene= 800 base pairs
another gene= 10,000 base pairs
3
Q
How does DNA replicate and who found this?
A
semi conservation replication
Meselson-Stahl, 1958
4
Q
Replication always occurs?
A
in the 5’->3’
5
Q
What does DNA replication require many of?
A
enzymes
6
Q
What do DNA helicases do?
A
open parallel DNA by breaking H-bonds
7
Q
What adds RNA nucleotides?
A
Primase
8
Q
What do DNA polymerases do?
A
attach A,T,G,C to the corresponding base on the template
9
Q
What seals openings in the sugar phosphate backbone?
A
DNA ligases
Biology 101
flashcards
Decks in class (38)
# Cards
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Chapter 121
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Chap 2 -120
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Chapter 342
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Chap 2 -220
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Chap 4 -115
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Chap 4 -216
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Chap 4 -315
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Chapter 4 -415
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Chapter 4 -520
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Chapter 4 -610
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Chapter 5 -118
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Chapter 5 -215
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Chapter 5 -315
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Chapter 5 -414
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Chapter 7 -116
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Chapter 7 -216
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Chapter 6 -111
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Chapter 6 -213
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Chapter 6 -310
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Chapter 6 -413
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Chapter 11 -110
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Chapter 11 -210
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Chapter 11 -34
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Chapter 12 -113
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Chapter 138
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Chapter 14 -115
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Chapter 14 -213
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Chapter 14 -36
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Chapter 8 -111
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Chapter 8 -29
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Chapter 8 -38
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Chapter 9 -110
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Chapter 9 -211
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Chapter 9 -310
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Chapter 9 -410
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Chapter 10 -110
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Chapter 10 -212
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Chapter 15 -112
