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DNA for Beginners
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Where does DNA replication take place?
Nucleus
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Which 2 molecules form the sides (backbone) of the DNA ladder?
phosphate and sugar
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What sugar is in DNA?
deoxyribose
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What is the long name for DNA?
deoxyribonucleic acid
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The two men who established the structure of DNA by stealing important scientific evidence were:
Watson and Crick
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Why do our cells need to go through DNA replication?
Every new cell produced in our bodies needs its own set of DNA.
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Which sequence of DNA bases would pair with this partial strand ATG TGA CAG
TAC ACT GTC
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In a molecule of double-stranded DNA, Adenine is always equal to
Thymine
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How did Rosalind Franklin's photo 51 affect the work of Watson and Crick?
provided the evidence to show the number of strands
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The "rungs" of the DNA ladder are made of
2 nitrogen bases
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Create the complimentary strand for the DNA strand: AACGGTCCAGTCCAAGTTACG
TTGCCAGGTCAGGTTCAATGC
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What holds the 2 strands of DNA together to make the "twisted ladder"
Hydrogen Bonds
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Who took photo 51, giving the major evidence of the DNA structure?
Rosalind Franklin
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Nucleotides are made up of a sugar, phosphate, and..?
nitrogen bases
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