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Lesson 2 - Coggle Diagram
Lesson 2
Cells
Unicellular -- Made from a single cell
Multicellular -- Made from many different cells working together
Organelles
Nucleus
Contains DNA which controls the activities of the cell
Cytoplasm
Where most chemical reactions take place
Mitochondria
Where most energy is released through respiration
Ribosome
Where protein is made
Cell membrane
Controls the passage of substances in and out of the cell
Only in plant cells
Cell wall
Strengthens the cell and gives its shape
Chloroplast
Absorbs light energy to make food through photosynthesis
Vacuole
Filled with cell sap that makes the cell turgid