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Biological Molecules, ⬇️, ⬇️, ⬇️, ⬇️, ⬇️, ⬇️, ⬅️ Two strands😱, 🧬,…

- - - - C, H,O
      - Basic Units
        
        Function
        
        Food test:
        
        .
        
        Ethanol is added into mixture then poured into a test tube with an equal amount of distilled water.
        
        Ethanol/Emulsification
        
        RESULTS
        Colourless ~> cloudy/milky white
        
        -Energy souce for respiration
        -Energy store
        -Insulation to maintain temp.
        -Protection against mechanical damage
        
        Fatty Acids
        Glycerol
        
        Enzymes that break down fat into basic units
        
        [Lipase]
        
        Produced: Pancreas
        
        Secreted:Small Intestine
- - - - Function
        
        -Universal solvent
        -Tempature regulator
        -Enables hydrolysis actions
        
        Food test :
        
        Blue -> decolourised
        
        Add DCPIP reagant to sample
        
        Test for vitamin C
- - - - Basic Unit
        
        Function
        
        Enzymes that breaks glucose down to basic unit
        
        Food Test :
        
        Reducing Sugar: add Benedict's Solution reagent, then mixture is heated in a water bath for 2-3 minutes
        Starch: add few drops of Iodine Solution
        
        RESULTS
        Benedict: blue -> brick red
        Iodine: orange/brown -> blue black
        
        Benedict solution: Reducing Sugar
        Iodine Solution: Starch
        
        {Amylase}
        
        Produced at: Salivary Gland, Pancreas
        
        Secreted into: Salivary Gland, Small Intestine
        
        -Glucose is used in respiration
        -Energy stores
        -Makes DNA
        
        Reducing sugar/Glucose
      - C,H,O
- - - - C,H,O,N
      - Basic Unit
        
        Enzymes that breaks protein down to basic unit
        
        Food test
        
        Biuret solution
        
        Add few drops of Biuret reagent to sample
        
        RESULTS
        Blue -> Purple
        
        Function
        
        -Cell growth and repair
        -To make DNA
        -To make enzymes,antibodies,haemoglobin
        
        Protease
        
        Produced: pancreas, stomach
        
        Secreted into: Small intestine, stomach
        
        Amino Acid
- - - - ‎
        
        ‎
  - - - ‎
        
        ‎
        
        Each strand Contains chemicals called bases
        
        THEY ARE ACTUALLY BETWEEN THE TWO STRANDS
        
        They can be A, C, T and G
        
        A binds with T
        While C binds with G
        
        These stuff hold the DNA together