1) The basic unit of all living things. a) organ systems b) tissues c) organs d) organism e) cells 2) When the different body tissues are put together, what do they form in your body? a) cells b) tissues c) organs d) organ systems e) organism 3) When many of your organs work together, we call that one of your a) cells b) tissues c) organ systems 4) Groups of similar cells that are organized to do a specific job form a ________. a) cells b) tissues c) organs d) organ systems 5) An individual animal, plant, or single-celled life form is a(n) _____________. a) cell b) tissue c) organism d) organ system 6) Your stomach, heart, small intestines, are examples of your body's a) tissues b) organs c) cells 7) True or false: Cells make up tissues, tissues make up organs, organs make up organ systems. a) true b) false

Cell Organization

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