DNA

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DNA
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• DNA - Deoxyribonucleic acid

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• DNA stores and passes on genetic information from
  one generation to the next

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Structure of DNA

• It looks like a twisted ladder - Double Helix

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• Sides of the ladder are made of sugar molecules
• Steps of ladder are nitrogen bases

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GC AT

• The four bases are
• G- Guanine C - Cytosine
• A - Adenine T - Thymine
• G always connects to C
• A always connects to T

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