1.4 Starch, Cellulose and Glycogen

Description

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
Mind Map by Bee Brittain, updated more than 1 year ago
Bee Brittain
Created by Bee Brittain over 8 years ago
55
2

Resource summary

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
                                    Show full summary Hide full summary

                                    Similar

                                    AS Biology Unit 1
                                    lilli.atkin
                                    Lung Structure
                                    Elena Cade
                                    Haemoglobin
                                    Elena Cade
                                    Pathogens and Immunity
                                    Elena Cade
                                    AQA A2 Biology Unit 4: Populations
                                    Charlotte Lloyd
                                    AQA Biology 12.1 cellular organisation
                                    Charlotte Hewson
                                    AQA Biology 11.2 mitosis
                                    Charlotte Hewson
                                    AQA Biology 11.1 replication of DNA
                                    Charlotte Hewson
                                    Alcohols
                                    Bee Brittain
                                    Function and Structure of DNA
                                    Elena Cade
                                    Cells And Cell Techniques - Flashcards (AQA AS-Level Biology)
                                    Henry Kitchen