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Cells chapter 1 vocabulary

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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Term
Definition
amino acid   building block of protein  
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asexual reproduction   only one parent  
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carbohydrate   main source of energy for our bodies. (grains, breads, starches)  
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compound   two or more elements chemically combined  
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digestion   food being broken down into simpler substances in our bodies  
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DNA   nucleic acid that stores information to build proteins  
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element   pure substance that cannot be broken down further  
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enzyme   help speed up or slow down chemical processes  
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excretion   getting rid of waste  
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fat   stores energy in our bodies  
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homeostasis   ability to keep conditions in the body the same  
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ingestion   eating  
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life span   how long you are expected to live  
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metabolism   all chemical activities in the body  
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nucleic acid   stores information to build proteins  
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oil   liquid at room temperature  
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organic compound   contains carbon  
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protein   used to build and repair cells  
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respiration   food broken down and energy is released  
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response   action brought on by a stimulus  
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RNA   nucleic acid that reads how to create proteins  
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sexual reproduction   two parents  
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spontaneous generation   life can come from non-living matter  
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stimulus   causes a reaction  
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