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

Biology - Cell structure