• Created by: julie
  • Created on: 28-12-13 16:30

Epithelial cells line the walls of cavities such as those of the gut. They have a cell surface membrane enclosing cell contents divided into two main parts nucleus and the cytoplasm. The nucleus contains genetic material and the operating instructions for the cell

Cytoplasm has small structures called organelles that carry out specific functions.

Contains granules possibly glycogen. (small food storage made of polysaccharide glycogen)

Mitochondria act as energy converters using o2 to change food energy in to a form of energy that can…


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