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# Microorganisms ## Biology Grade 12 ### **Figure 2.4. Major features of a eukaryotic cell. Source: BioNinja** - **endoplasmic reticulum:** smooth and rough - **plasma membrane** - **nucleolus** - **nucleus** - **cytosol** - **ribosomes** - **cytoskeleton** - **mitochondrion** - **perox...

# Microorganisms ## Biology Grade 12 ### **Figure 2.4. Major features of a eukaryotic cell. Source: BioNinja** - **endoplasmic reticulum:** smooth and rough - **plasma membrane** - **nucleolus** - **nucleus** - **cytosol** - **ribosomes** - **cytoskeleton** - **mitochondrion** - **peroxisome** - **Golgi body** - **lysosome** ### **Activity 2.2** Work in small groups and brainstorm all the differences you can think of between eukaryotic and prokaryotic cells. Make a table comparing the two different types of cells and share your ideas with the rest of the whole class. ### **Self-questioning** - **A**: What are the functions of bacterial structure? - **B**: What is the difference between bacteria and archaea? - **C**: Explain the structural difference between prokaryote and eukaryote cells? - **D**: Can you draw the structures of prokaryote and eukaryote cells? ## Biology Grade 12 ### Unit 2: Microorganisms