Page 6 - Biology _ Coogle Mind maps _ AS Level
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thylakoids are fluid filled sacs.
                                                                                                                                                                                                                                                      mulitple thylakoids form discs,
                                                                                                                                                                                                                                                            called grana




                                                                                                                                                                                                                                         contain electron carriers










                                                                                                                                                                                                                                                 chlorophyll stored in
                                                                                                                                                                                            thus preventing cell from
                                                                                                                                                                                            bursting and allowing it  Light energy absorbed by        thylakoids
                                                                                                                                                                                            to withstand large            chlorophyll
                                                                                                                                                                                            pressures developed
                                                                                                                                                                                            inside
                                                                                                                                                        made of chitin                                               water molecules split into
                                                                                                                                                                                                                       hydrogen and water
                                                                                                                                                                     makes cell rigid giving
                                                                                                                         freely permeable to  fungi                  the cell a definite shape
                                                                                                                         allow movement of                                                                           hydrogen oxidized
                                                                                   the branches in gray indicate that they are not  molecules and ions
                                                                                        related to plant cell structures  to the cell surface
                                                                                                                            membrane                             made of cellulose (a  TAKES PLACE IN GRANA
                                                                                                                                                 plants          polysacchride ) and
                                                                                                                                                                 reinforced with lignin                            used as fuel to convert
                                                                                                                                   eukaryotes                                                                           ADP to ATP
                                                                                           contains murein (a  prokaryotes                                                               Stage I: Light Dependent
                                                                                                                                                                                               Stage
                                                                                              peptidoglycan)
                                                                                                                                                                                                       the stroma in the choroplast is  the energy produced in
                                                                                                                                                                                                       equivalent to the matrix in the  the first stage is used in
                                                                                                                                                                                                       mitochondira                the second stage
                                                                                                                             cell wall
                                                                                                                                                                     function: photosynthesis  TAKES PLACE IN THE STROMA
                                                                                                                                                                                                                                                           starch grains

                                                                                                                                                                                            Stage II: Light           carbon dioxide      sugar stored as                             seen in stroma
                                                                                                                                                                                          Independent Stage         converted into sugar
                                                                                                           singular:
                                                                                                       plasmodesma
                                                                                                                                                                                                                                                             lipid droplets

                                                                              fine strands of                       plasmodesmata                  chloroplasts
                                                                                cytoplasm
                                                                                                                                                                                                                                                            reserves for making
                                                                                                                                                                                                                                                            membranes and the
                                                                      form links to neighboring cells by                          plant cell structures                                                chloroplasts originated as endosymbiotic bacteria      breakdown of
                                                                                                                                                                                                       (photosynthetic blue-green bacteria)
                                                                    passing through pore like structures in                                  vacuole                     presence of 70S                                                                    membranes in the
                                                                                 the wall                                                                                ribsomes & DNA                                                                        chloroplast
                                                                                                                  regulate osmotic
                                                                                                                  properties of cell
                                                                                                                                                                                                                 tonoplast
                                                                              think of them like                                                                                          single membrane            controls exchange of substances
                                                                              the branches that                                                                                                                     between the cytoplasm and vacuole
                                                                                link different
                                                                               points in mind-                           function
                                                                                  maps                                                                                    features

                                                                                                                                                                                                           solution of pigments, enzymes,
                                                                                                              contains pigments for petals                                               cell sap          sugars, other organic products,
                                                                                                               of flowers and certain                                                                        oxygen and carbon dioxide
                                                                                                                   vegetables




                                                                                                                                       the vacuole of a plant cell is large,
                                                                                                                                       permanent and central  whereas for
                                                                                                                                       an animal cell it is temporary, small
                                                                                                                                               and phagocytic
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