Cells Structure and Function
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What are all living things composed of? | Cells
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| What are cells? | The basic unit of structure and function of all living things.
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| What are cells produced from? | Other Cells
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| How do plant cells differ from animal cells? | Plant cells have a cell wall and cholorplasts
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| How are vacuoles in plant cells different from vacuoles in animal cells? | Plant cells often have one large vacuole versus an animal cell which has several small ones.
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| What is the function of the cell membrane? | Controls what substances enter and leave the cell.
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| Who was the first scientist to see tiny living things that moved? | Anton vanLeeuwenhoek
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| What are ribosomes? | Organelles that produce proteins.
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| What is the function of the nucleus? | Cell's control center, directs all cell activities
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| What is the function of the nucleolus? | Ribosome production
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| What is the function of the endoplasmic retiuculum? | Cell "highway" carries proteins and other materials from one part of the cell to another.
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| What is the function of mitochondria? | "Powerhouse" of the cell; converts energy in food molecules to energy
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| What is cytoplasm? | Region between the cell membrane and the nucleus
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| What is the function of the Golgi Bodies? | Packaging department - receive new proteins, package them and distribute to other parts of the cell
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| What are chloroplasts? | Capture energy from the sun and use it to produce food for the cell
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| What are vacuoles? | Storage area for a cell
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| What does a bacterial cell lack that plant and animal cells have? | Nucleus
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| What are DNA and RNA examples of? | Nucleic Acids
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| Give two examples of Carbohydrates. | Sugars and Starches
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| What is osmosis? | The diffusion of water molecules through a selectively permeable membrane
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| What are proteins made up of? | Amino Acids
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| What is the ability to clearly distinguish the individual parts of an object? | Resolution
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| What is the ability to make an object appear larger? | Magnification
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| What element do all organic compounds contain? | Carbon
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| Fats, oils and waxes are all examples of what? | Lipids
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| What helps speed up chemical reactions in living things? | Enzymes
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| What is the main method by which small molecules move across the cell membrane? | Diffusion
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| What is the process of the movement of dissolved materials through a cell membrane without using cellular energy | Passive Transport
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| What is the movement of materials through a cell using its own energy. | Active Transport
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| Who was the first person to observe the cells of a cork? | Robert Hooke
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| Who concluded that all plants are made up of cells? | Matthais Schleiden
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| Who concluded that all animals are made up of cells? | Theodor Schwann
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| What is the passage of water from an area of high concentration to low concentration? | Osmosis
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Created by:
kpmueller
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