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| the smallest structural and functional unit of an organism. |
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| All the living substances within a cell. |
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| cell theory is a scientific theory which describes the properties of cells. |
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| An organism that consists of only one cell. |
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| Multicellular organisms are organisms that consist of more than one cell. |
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| A colonial organism is an organism composed of multiple constituent organisms. that is a collection of similar cells that except for a few have a special reproductive cell. |
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| A group of similar cells that work together to carry out a specific function. |
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| Composed of several types of tissues working together to perform a specific function. |
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an organ system is a group of organs that work together to perform one or more functions.
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| A cell junction (or intercellular bridge) is a type of structure that exists within the tissue of some multicellular organisms, such as animals but not plants. |
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| Tiny passage ways that connect cytoplasm in plant cells. |
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| Cells that have a membrane bound nucleus and other specialized structures. |
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| A cytoplasmic stucture that performs special functions in the cell. |
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| A group of cells that lack a membrane around the nucleus and contains only non-membrane bound organelles. |
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| A microscopic membrane of lipids and proteins that forms the external boundary of the cytoplasm of a cell or encloses a vacuole, and that regulates the passage of molecules in and out of the cytoplasm. |
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| A model describing cellular membranes as being composed of a lipid bilayer with proteins scattered throughout the membrane. |
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| Is the rigid or nearly rigid structure that is located on the outside of the plasma membrane. |
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| Protect the organsim because the material must first either dissolve the capsule or pass through before entering the organism. |
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| The cytoplasmic matrix is defined as substances within this membrane, excluding the genetic material. In most prokaryotes, it appears to be relatively featureless by electron microscope, but that simply means that there are no large structures in the matrix. |
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| The powerhouse of the cell. [where energy is produced.] |
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| A crista is a fold in the inner membrane of a mitochondrion. The name is from the Latin for crest or plume, and it gives the inner membrane its characteristic wrinkled shape, providing a large amount of surface area for chemical reactions to occur on. |
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| Is a non-membrane-bound organelle found in both prokaryotic and eukaryotic. |
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| A system of interconnected folded membranes inside the cell. |
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| are small ireegulary shaped membrane-bound organelles filled with digestive enzymes |
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| A flattened curved membrane-covered sacs. |
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| small irregularly shaped membrane-bound organelles filled with digestive enzymes. |
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| Gives the cell its shape. |
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| a long tubular extension of the plasma membrane surrounding a special arrangement of microtubes |
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| Provides locomotion for the cell |
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| Function to control and coordinate movement of the cilia and flagella. |
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| An organelle composed of microtubules and located near the nucleus. |
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| hollow spiral assembly of protein molecules. |
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| cytoskeletal components found in the cells of many animal species. They are composed of a family of related proteins sharing common structural and sequence features. |
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| the thinnest filaments of the cytoskeleton, a structure found in the cytoplasm of eukaryotic cells. |
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| Plastids are the site of manufacture and storage of important chemical compounds used by the cell. |
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| organelles found in plant cells and eukaryotic algae that conduct photosynthesis. |
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| membrane-bound compartment inside chloroplasts and cyanobacteria. |
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| contain the green pigment chlorophyll |
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| re storage bubbles found in cells. They are found in both animal and plant cells but are much larger in plant cells. |
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| are membrane bound organelles. |
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| the control cenrer of the cell |
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| the pressure of water which keeps a plant upright. |
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| a double membrane that completely surorunds the nucleus. |
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| permits the passage of material between the cytoplasm and the proteins. |
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| all of hereditary information of the cell. |
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| all of hereditary information of the cell. |
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| the nuclear subdomain that assembles ribosomal subunits in eukaryotic cells. |
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| observed the first cork cells |
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| the entire substance of cells |
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| three principles of the cell theory are |
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the cell is the basic unit of all living things.
cell perform all funcitons of all living things
cells come from the reproduction of exsisting cells. |
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digestion,reproduction,irritability,excretion,absorption
,movement,homostasism,secretion,egestion,synthesis. |
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| what determines a organisms size |
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| the amount of cells it has |
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| single celled organisms are called |
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| organisms made up of multiple cells are called |
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| similar cells that work together for a specific function. |
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| tissues grouped together to perform certain functions |
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| groups of organs working together. |
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| three basic parts of a cell |
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| cytoplasam,nucleus,boundary |
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| the difference of prokaryotic and eucaryotic |
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eucaryotic cells have a membrane bound organelle.
prokaryotic cells have a non membrane bound orgaelle. |
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| where the cell membrane, or plasma membrane. |
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| where are the interal membranes found. |
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| the two main componets of cellular membranes |
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| a channel for movement of substances |
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| the power house of the cell |
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| provides storage for the cell |
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| a whip like tale that provides motion |
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| tiny hairs that provide motion |
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| the range of which a cell functions best |
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| the range that which a cell is not dead but not comfortable |
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| the moving of molecules across membranes |
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| requires no energy from the cell |
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| sweating when your hot. shivering when you are cold. and your body regulating your blood sugar. |
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