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Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Cells   a basic unit of structure and function in living things.  
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Function of the cells   Processes that enable an organism to stay alive and reproduce  
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Cell theory   Cells are a basic unit of structure and function in living things.  
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Compound microscope   Two lens, one lens magnifies the other lens’ magnification. (convex lens)  
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Resolution   sharpness of an image  
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Electron Microscope   uses a beam of electrons instead of light to produce a magnified image  
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Organelles   tiny cell structures that carry out specific functions  
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Cell membrane   Controls what substances go in and out of the cell  
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Nucleus   The cell’s control center.  
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Nuclear Envelope   protective wall around the nucleus.  
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Chromatin   three strands that contain genetic material that instructs the cell how to grow.  
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Mitochondria   Mitochondria are known as the “powerhouse” of the cells because they convert energy in food molecules to energy the cells can use to carry out its functions.  
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Endoplasmic Reticulum   Carry proteins and other materials from one part of the cell to another.  
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Ribosomes   Factories to produce proteins  
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Golgi Bodies   Receive proteins and other newly formed materials from the endoplasmic reticulum, package them, and distribute them to other parts of the cell.  
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Chloroplasts   capture energy from sunlight and use it to produce food for the cell  
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Vacuoles   A large water filled sac, stores food and other materials.  
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Lysosomes   “Cleanup crew” round structures containing chemicals that breakdown materials.  
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