Page 11 - Biology _ Coogle Mind maps _ AS Level
P. 11

Nuceolus
                 Ribosome synthesis

 Nuclear pores
                           Allows entry and exit of substances

 Nucleus
 Largest orgennelle



 Double-membrane aka envelope
         DNA
                                          Controls cell activities, division and
 Contains chromatin












                                                Site of aerobic respiration
 Increase surface area
                          Interior solution
 Epithilial cells                                                        Matrix
 Microvilli  Mitochondria
 In cell membrane  Cell                         1 um                Outer membrane
                                                                                                                    Transport protein; Porin

 Finger-like extensions
                                                                                            Inter-membrane space
                                                       Double

                                                  membrane


                                                                                                                    Selective barrier
                                                                     Inner membrane
                                                         Cistae
            Inner foldings







 aka Plasma membrane



 7 nm
 Cell surface membrane
 Trilaminar appearance


 Partially permeable
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