Cell structures Cell structure 0.0 / 5 ? BiologyCellular processes and structureA2/A-levelAQA Created by: sammyjonny69Created on: 23-09-15 14:00 The cell surface is made up of two layers of .............and is embedded with protiens. Phospholipids 1 of 5 The cell membrane seperates the contents of the cell from its ........ ........... and ......... the ........ of substances in and out of the cell. external environment regulates movement 2 of 5 The nucleus is a large, round organelle surrounded by a ...... ........, called the ....... ......... double membrane nuclear envelope 3 of 5 The nuclear envelope contains large nuclear ..... to allow the exchange of materials between the ...... and ......... pores nucleus cytoplasm. 4 of 5 DNA is found in the ...... and contains a dark staining region called the ........., which produces ......... nucleus nucleolus ribosome 5 of 5
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