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Biological Molecules - Coggle Diagram

- - - - Solution: Benedict’s solution
      - Process: Add Benedict’s solution and heat to 70–80°C
      - Positive result: Brick red
      - Negative result: Blue
    - - Solution: Iodine solution
      - Process: Add iodine to sample
      - Positive result: Blue-black
      - Negative result: Brown
    - - Solution: Biuret solution
      - Process: Add Biuret solution to sample
      - Positive result: Purple/Violet
      - Negative result: Blue
    - - Solution: Ethanol
      - Process: Add ethanol, shake, then add equal volume of water
      - Positive result: Cloudy emulsion
      - Negative result: No change (clear)
    - - Solution: DCPIP
      - Process: Add DCPIP to sample
      - Positive result: Colourless
      - Negative result: Blue
- - - - A and T
      - C and G