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1.1 biological molecules - Coggle Diagram

- - - - isomers are molecules with the same molecular formula as each other, but with the atoms connected in a different way
        
        β glucose
        
        α glucose
    - - plants form starch
      - aniamls form glycogen
      - valuable storage molecules that can be broken down into monosaccharides when energy is required
    - - glucose + galactose --> lactose
      - glucose + fructose --> sucrose
      - Glucose + glucose --> maltose
      - When combined in pairs, monosaccharides form disaccharides, forming a Glycosidic bond
    - - part of nucleotides
      - source of energy in respiration
      - building blocks for polysaccharides
      - formula e.g. glucose
      - soluble substances
- - - - two or more polypeptide chains in tertiary form combined to form complexes joined by bonds similar to those in tertiary structure
    - - the folding on the alpha helix to form very specific 3D shapes, maintained by bonds
    - - less common. formed by hydrogen bonding between the peptide bonds in the polypeptide chain
    - - most common secondary form, formed by hydrogen bonding between the peptide bonds in the polypeptide chain
    - - the type, number and sequence of amino acids in a polypeptide chain, linked by peptide bonds only
- - - - 1 phosphate - up the side
      - 1 base - up the side
      - 1 pentose sugar - in the middle