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19 Cards in this Set
- Front
- Back
- 3rd side (hint)
Active transport |
Requires addition of energy |
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Active transport pumps |
Also know as ATP Requires additional energy in the form of an energy molecule |
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Passive transport |
Requires no extra energy |
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Osmosis |
Form of passive transport. Water travels through selectively permeable membrane when a concentrated gradient is present |
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Mitochondria |
•Tiny bean-shaped organelles •Act as a power plants to provide 95% of the body's energy needs for cellular repair |
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Cilia |
Are shore ,microscopic , hairlike projections located on the outer surface of some cells |
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Flagella |
Are whip-shaped tails that move some cells in a fashion similar to that of a tadpole |
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Endoplasmic reticulum |
A series of channels set up in the cytoplasm That are formed from folded membranes |
Known as ER |
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Cytoskeleton |
Network of microtubules Interconnected filaments Filaments provide shape to the cell Allows the cell and its contents to be mobile |
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Lysomes |
Are vesicles containing powerful hydrolytic enzymes Take care of cleaning up intracellular debris and other waste |
To break down |
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Cell membrane |
Surrounds the cytoplasm of the cell Actually holds the cell contents together |
Also called the plasma membrane |
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Cell cycle |
Divided into two major groups |
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Intephase |
Cell is not dividing Performing normal functions Stock piling needed materials Prepares for division Copies DNA Makes new organelles |
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Mitotic phase |
Devoted to actual cell division |
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Mitosis |
Division and sorting of the genetic material |
Prophase , metaphase, anaphase , telophase |
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Cytokinesis |
The cytoplasm |
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Bacteria |
Organism that produces diseas |
Also called a pathogen: produces disease |
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Virus |
Are infectious particles that have a core containing genetic material |
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Fungi |
Can spread through the release of spores Can be either one celled or multi-celled organisms These plant like organisms have tiny filaments called mycelia |
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