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30 Cards in this Set
- Front
- Back
Compound Microscope
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a microscpoe that increases magnification by using more than one lense.
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Cilia
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Hairlike extensions on the surface of a cell. Like paramecium (=a cell with cilia)has.
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Cell
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the smallest unit of living matter that can perform life functions
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cell theory
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1 all arganisms are made up of one or more cells 2. cells are the basic units of structureand function in all living things 3. All cells come from cells that already exist.
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Unicelluar Organisms
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Organisms that are made of only one cell.
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Multicellular organisms
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Organisms that are made of more than one cell.
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Flagellum
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A long whip like structure that extends from a cell and moves the cell through the water.like euglena
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Pseudopod
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an extension of the inside fluid of the cell that allows for the movment of some unicellular orgimisms. Amoeba
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Who invented the compound microscope?
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Van Leeuwenhoek
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Who dicovered Cells?
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Robert hooke
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Cell Membrane
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the very thin covering that surrounds a cell and allows certain substances to move in and out
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cytoplasm
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a gel-like substance inside the cell membrane
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eukariotic cells
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cells with a nucleus
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prokariotic cells
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cells that do not have a nucleus
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organells
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structures within the cytoplasm of a eukariotic cell
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vacuoles
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storage areas found in some eukariotic cells that can store food water and waste
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mitochondria
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organells in which energy is released from a cell's food
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cell wall
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the rigid structure outside the cell membrane that supports and protects the plant cell.
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chloroplasts
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small oval- or disk-shaped structure that contains chlorophil which allows plants to make their own food
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Nucleus
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- a cell structure that directs the activities of a cell.
- it holds the cell's genetic material - this material is the infromation that tells the cell how togrow, change adn complete is life processes |
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energy
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is the ability to make things happen, to cause change or do work
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Respiration
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the process by which cells release energy from food
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photosynthesis
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is the process in which green plants use energy from light to produce food
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euglena
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flagellum
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paramecium
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cilia
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amoeba
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pseudopod
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what organells do plant cells have?
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Cell wall, cell membrane, mitochondria, vacuole, chloroplasts, cytoplasm, nucleus,
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what organells do animal cells have?
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cell membrane, mitochondria, vacuole,cytoplasm, nucleus,
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Photosynthesis
Energy: starting products: end products: in what cell: |
Energy:stored
starting products:light energy,water,co2 end products:sugar o2 in what cell:cells with chlorophyll |
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respiration
Energy: starting products: end products: in what cell: |
Energy:released
starting products:sugar o2 end products:energy,water,co2 in what cell:all cells |