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16 Cards in this Set
- Front
- Back
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1950:Rosalind ____ studied DNA using _____
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Franklin
x-rays |
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1953:Watson and______ made a ____ of DNA using R. Franklins discoveries
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Crick
Model |
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DNA's full name is what?
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deoxyribonucleic Acid
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DNA is a type of ___ ____
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nucleic acid
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DNA is what ____(and genes) are made of
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chromosomes
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DNA is made up of repeating ___
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nucleotides
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DNA is in the shape of a ____ ___
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double helix
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Nucleotides consist of:
5 carbon sugar (_____) -A ______ group - Nitrogenous base: 4 types --______(a) --______(g) --______(c) --______(t) |
deoxyribose
phosphate adenine guanine thymine |
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chargaff's rule for base pairs:Nucleotides always pair in the ____ way
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same
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_____(a) always pairs with _____(t)
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adenine
thymine |
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____(g) always pairs with _____(c)
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guanine
cytosine |
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Double helix: 2 _____ wound around each other
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spirals
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Backbone: chain of sugar (____) and _______ groups
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deoxyribose
phosohate |
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____ pairs with 2 ____
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base
backbones |
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the backbone is connected by ___ bonds
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covalent
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the spirals are connected by ____ bonds
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hydrogen
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