AQA ALevel Biology - Cells
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14 Terms
what is the role of the cell surface membrane ?
A phospholipid bilayer studded with proteins that surrounds cells and and separates them from their environment
controls substance entry and exit
what is the role of the nucleus ?
An organelle found in eukaryotic cells that stores the genetic information of the cell as chromosomes and is surrounded by a a membrane called the nuclear envelope
what is the role of the mitochondrion ?
An organelle found in eukaryotic cells that is the site of aerobic respiration
what is the role of chloroplasts ?
Site of photosynthesis
what si the role of golgi apparatus ?
Modification and packaging of proteins
What is the role of lysosomes ?
releases lysozymes
what is the role of ribosomes ?
Protein synthesis
what is the role of the RER ?
Synthesis and packaging of proteins
what is the role of the SER ?
Lipis synthesis
what is the role of the cell wall ?
provides strength for the cell
what is the role of the cell vacuole ?
maintains turgidity
what is the structure of