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22 Cards in this Set
- Front
- Back
- 3rd side (hint)
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DNA is a____ ____made up of_____.
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DNA is a nucleic acid made up of nucleotides(monomers).
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(monomers)
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Nucleotide Parts:
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~sugar(deoxyribose) ~phosphate group ~nitrogen base |
3 parts
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Nitrogen bases:
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~Purines ~Pyrimidines |
2 listed
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Nitrogen bases parts: -Purines:... -Pyrimidines:... |
-Purines: Adenine & Guanine -Pyrimidines: Cytosine & *Thymine (*only in DNA) |
parts of a double helix
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_____/_____make up DNA back bone.
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Sugar/Phosphate group make up DNA back bone.
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DNA strands held together by____.
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DNA strands held together by Hydrogen bonds.
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2 words
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DNA appears as a____in the____of____cells.
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DNA appears as a double helix in the nucleus of eukaryotic cells.
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**(nucleoid/nuclear region=____)
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= Prokaryotic
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DNA Function: 1.)______ 2.)______ 3.)______ ______ 4.)______ a.) b.) c.) |
1.) Storage of Information 2.) Mutation 3.) Tranformation Transfection 4.) Replication |
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2.) Mutation:...
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2.) Mutation: Change in DNA
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3.) Transformation:... Transfection:... |
3.) Transformation: Introduce new DNA to bacteria Transfection: Introduce new DNA to eukaryotic |
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4.) Replication:...
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4.) Replication: DNA making DNA / occurs in the nucleus
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4.) Replication: a.)_____ b.)_____ c.)_____ |
4.) Replication: a.) DNA Helicase b.) DNA Polymerase c.) DNA Ligase |
All start with "DNA"
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a.) DNA Helicase:...
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a.) DNA Helicase: unwind DNA double helix
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b.) DNA Polymerase:...
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b.) DNA Polymerase: add complementary nucleotides to each DNA strand |
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c.) DNA Ligase:...
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c.) DNA Ligase: seals fragments
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Scientist: 1.) Griffith:... |
discovered DNA transformation |
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2.) Avery:...
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confirmed DNA transformation |
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3.) Chargaff:...
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discovered complementary pattern
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"c"s
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4.) Watson - Crick:...
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discovered the double helix
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double - two people
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5.) Stahl:...
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semi-conservative replication (1/2 old 1/2 new) |
"s"s
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Match! -A -T -C -G |
T- A- G- C- |
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