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1.4 Starch, Cellulose and Glycogen

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This is my mind map: '1.4 Starch, Cellulose and Glycogen'. Its is based on the AQA A-Level Biology specification, and it is also based on the AQA Biology A -Level 2nd edition textbook. Find my matching 'Starch, Cellulose and Glycogen' Flashcards on my profile, or follow the link here: https://www.goconqr.com/en-GB/p/4819618
Bee Brittain
Mapa Mental por Bee Brittain, actualizado hace más de 1 año
Bee Brittain
Creado por Bee Brittain hace más de 8 años
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Resumen del Recurso

1.4 Starch, Cellulose and Glycogen
  1. Starch
    1. 1-4 and 1-6 Glycosidic bonds
      1. Branched
        1. Has many ends which can be acted upon by enzymes simultaneously
        2. Unbranched
          1. Coils to helix
            1. Compact for storage
        3. Insoluble
          1. Doesn't effect water potential
          2. Energy Storage
            1. a-glucose
              1. Easily transported
                1. Readily used in photosynthesis
                2. PLANTS
                3. Cellulose
                  1. Plant cell wall
                    1. Strong
                      1. Straight, unbranched chains
                        1. Run paralell
                          1. Hydrogen bonds between chains
                            1. STRONG
                          2. Every other monomer rotated 180 degrees, allowing the H bonds to form between hydroxyl (OH) groups.
                          3. BETA GLUCOSE
                            1. Group together to form microfibrills
                              1. Fibrous = strong
                            2. Glycogen
                              1. "Animal starch"
                                1. Insoluble
                                  1. Compact
                                    1. More branches than starch
                                      1. More enzymes to act simultaneously
                                        1. Faster hydrolysis to glucose monomers
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