Cell Structure Quiz Test your knowledge on the structure and function of cells in living organisms with this informative quiz! remus2009 published on April 05 Stacked 1/10 What organelle is known as the powerhouse of the cell? Mitochondria Nucleus Golgi Apparatus Endoplasmic Reticulum 2/10 Which organelle is responsible for protein synthesis? Ribosomes Lysosomes Chloroplasts Vacuoles 3/10 What part of the cell regulates what enters and exits the cell? Cell Membrane Cytoplasm Cell Wall Nucleolus 4/10 Which organelle is responsible for detoxifying harmful substances in the cell? Smooth Endoplasmic Reticulum Rough Endoplasmic Reticulum Mitochondria Golgi Apparatus 5/10 What is the fluid inside a cell called? Cytoplasm Nucleus Vacuole Lysosome 6/10 Which organelle is responsible for storing genetic information? Nucleus Ribosomes Mitochondria Endoplasmic Reticulum 7/10 What structure is found outside the cell membrane in plant cells? Cell Wall Chloroplast Central Vacuole Golgi Apparatus 8/10 Which organelle is known as the 'cellular garbage disposal'? Lysosome Nucleus Mitochondria Ribosomes 9/10 What organelle is involved in photosynthesis in plant cells? Chloroplast Vacuole Nucleolus Mitochondria 10/10 Which structure in the cell is responsible for maintaining cell shape and structure? Cytoskeleton Lysosome Mitochondria Endoplasmic Reticulum