Cells
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 does the cell theory state? | It states that the cell is the basic unit of life, All organisms are composed of one or more cells, and all cells come from other living cells.
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| Living things have five main characteristics, what are they? | Respond to their environment, need energy, Grow, Get rid of wastes and Reproduce.
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| Nucleus | The organelle that controls all the activities within the cell.
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| Vacuole | Temporary storage compartments in cells. Sometimes used to store wastes.
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| Mitochondria | The energy producers in the cell that carryout cellular respiration to produce energy for the cell.
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| Cytoplasm | A jelly-like substance within a cell, containing organelles, water and other life-supporting materials.
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| Endoplasmic Recticulum | A network of membrane covered channels that transport materials.
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| Chloroplasts | parts of plant cells that trap energy from the sun and change it into chemical energy that plants use.
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| Ribosomes | Cell parts that assemble proteins
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| Golgi Body | A structure in cells that sorts proteins and packs them into vesicles.
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| Cell Wall | A tough, rigid structure that surrounds and protects a plant cell and gives the cell its rectangular box-like shape.
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| Cell Membrane | A thin protective covering that separates interior of a cell from its surroundings; also controls the movement of particles into and out of the cell.
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| Cellular Respiration | A process in which the chemical energy taken in through food is changes into energy that cells use to carry out their activities.
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| Metabolism | The total of all chemical reactions that take place in the cells.
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| Viruses | Tiny non-living particles capable of reproducing only when they are inside a host cell; They have no nucleus or organelles and are usually disease causing.
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| What are the two groups of cells? | Prokaryotic and Eukaryotic cells.
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| Celluar Respiration | The process that produces energy for the cell.
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| Prokaryotic Cells | A type of cell whose organelles are not surrounded by membranes.
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| Eukaryotic Cells | A type of cell whose organelles are surrounded by membranes.
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| Bacteria | Any of various groups of single-celled micro-organisms, some of which can cause disease.
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| Vesicles | Membrane - wrapped structures that carry proteins, nutrients, and water into, out of and around the inside of a cell.
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| Organelle | A cell part in which functions are carried out to ensure the cell's survival.
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| Selectively Permeable membrane | A membrane that allows some materials to pass through it but keep other materials out.
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| The word "microbe" comes from a Greek word meaning | Small Life
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| Stimulus | Anything that causes a living thing to respond
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| what two things are in plant cells that are not in animal cells. | Chloroplasts, and Cell Wall
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| Host | Organism that a parasite or virus lives on or in.
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| Lysosome | A cell structure containing digestive chemicals that function to break down food particles, cell wastes and worn- out cell parts.
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