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| when 2 or more tissues work together to preform a specific job, the group of tissues is called an organ |
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| organs work together in groups to preform particular job |
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| a group of two cells that work together to preform a specific job in the body. |
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| anything that can live on its own. |
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| a single cell that can live on its own |
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| You are a multicellular organism. This means tht you can exist only as a group of cells and that most of your cells can survive only if they remain a part of your body. |
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| a group of organisms that are of the same kind and that live in the same area. |
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| two or more different populations living in the same area |
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| the community and all of the nonliving things that affect it, such as water, soil, rocks, temperature, and light. |
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| all cells are surrounded by a cell membrane. This membrane acts as a barrier between the inside of the cell and the cell's environment. |
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| all cells have chemicals and structures that enable the cell to live, grow, and reproduce. These structures are called organelles. |
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| the fluid that surrounds the chemicals and structures of a cell |
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| a membrane-covered organelle that holds the cells' DNA |
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| cells that do not have a nucleus, also called bacteria |
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| cells that have a nucleus and are more complex than prokaryotic cells. |
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| provides strength and support to the cell membrane (plants and algae). It is made of cellulose. |
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Definition
| a small organelle in cells where poteins are made from amino acids. |
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Term
| endoplasmic reticulum (ER) |
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Definition
| a membrane covered cell organelle that produces lipids, breaks down drugs and other substances, and packages proteins for delivery out of the cell. |
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Definition
| cell organelles surrounded by two membranes that break down food molecules to make ATP- (the molecule that provides energy for a cell's activities) |
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| plants and algae have an additional kind of energy-converting organelles called a cholroplast which have two membranes and structkures that look like stacks of coins and contain an important chemical called chlorophyll. |
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Definition
| all eukaryotic cells have membrane-covered compartments called vesicles. |
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Definition
| the organelle that ships out proteins and other materials from a eukaryotic cell. The Golgi complex processes, packages, amd transports materials set to it from the ER |
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| a very large membrane-covered chamber that stores water and other liquids in most plant cells. |
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| special vesicles in animal cells that contain enzymes. |
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