Page 10 - Biology_Coggle Mind map_AS Level

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