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Fråga		Svar
What is the difference between eukaryotic and prokaryotic cells? börja lära sig		Eukaryotic cells have a nucleus and membrane-bound organelles. Prokaryotic cells don’t.
What are the 5 sub-cellular structures found in animal cells? börja lära sig		Nucleus, cytoplasm, cell membrane, mitochondria, ribosomes
What are 3 extra structures that are found in plant cells? börja lära sig		Cell wall, chloroplasts, permanent vacuole
What is the function of the nucleus? börja lära sig		Contains genetic material (DNA) and controls activities of the cell
What is the function of the cell membrane? börja lära sig		Controls movement of substances in and out of the cell
What is the function of the cytoplasm? börja lära sig		Where most chemical reactions take place
What is the function of mitochondria? börja lära sig		Site of aerobic respiration
What is the function of ribosomes? börja lära sig		Site of the protein synthesis
What is the function of the cell wall? börja lära sig		Strengthens and supports the cell
What is the function of chloroplast? börja lära sig		Site of photosynthesis
What is the function of permanent vacuole? börja lära sig		Contains cell sap and helps keep the cell rigid
Give an example of a prokaryote börja lära sig		Bacteria
Name 3 structures found in bacterial cells börja lära sig		Cytoplasm, cell membranes, ribosomes
What is plasmid DNA? börja lära sig		Small rings of extra DNA found in bacteria

Biology - Cell structure