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Chap. Vocab

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Cell   The smallest unit that can perform all life processes; cells are covered by a membrane and have DNA and cytoplasm  
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Heredity   the passing of genetic traits from parent to offspring  
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Metabolism   the sum of all chemical processes that occur in an organism  
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Asexual reproduction   reproduction that does not involve the union of sex cells and in which one par- ent produces offspring that are genetically identical to the parent  
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Producer   an organism that can make its own food by using energy from its surroundings  
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Consumer   an organism that eats other organisms or organic matter  
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Decomposer   an organism that gets energy by breaking down the remains of dead organisms or animal wastes and consuming or absorbing the nutrients  
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Scavenger   an animal that feeds on carrion, dead plant material, or refuse.  
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Stimulus   anything that causes a reaction or change in an organism or any part of an organism  
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Sexual reproduction   reproduction in which the sex cells from two parents unite to produce offspring that share traits from both parents  
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Homeostasis   the maintenance of a constant internal state in a changing environment  
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Response    
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