B3

Descripción

GCSE (B3) Biology Mapa Mental sobre B3, creado por willjennings97 el 15/06/2013.
willjennings97
Mapa Mental por willjennings97, actualizado hace más de 1 año
willjennings97
Creado por willjennings97 hace más de 11 años
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Resumen del Recurso

B3
  1. A - Molecules of Life
    1. Cell
      1. Cell Membrane
        1. Controls movement in/out of cell
        2. Cytoplasm
          1. Mitochondria
            1. Energy
          2. Nucleus
            1. Membrane extending out of
              1. Ribosomes attached
            2. Ribosome
            3. DNA
              1. Deoxyribonucleic acid
                1. Double helix
                  1. Bases (A-T & C-G)
                    1. Watson & Crick
                    2. Protein Synthesis
                      1. 3 bases = 1 Amino acid
                        1. Ribosomes
                          1. MRNA (Messenger)
                        2. B - Proteins & Mutations
                          1. Collagen
                            1. Structural Protein
                            2. Insulin
                              1. Controls Blood sugar levels
                              2. Haemoglobin
                                1. Carrier Protein, binds w/ oxygen
                                2. Enzymes
                                  1. Work best at 37°C in Humans
                                    1. Optimum pH can vary
                                      1. Saliva - pH 7.3
                                        1. Pepsin (stomach) - Very acidic ~pH 3??
                                        2. Control Chemical Reactions
                                          1. Biological catalyst
                                          2. C - Respiration
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