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16

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
Carbohydrates   biomolecules made of carbon, hydrogen, and oxygen. Glucose and fructose are examples.  
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Glucose   simple sugars. Important carbohydrates. Cells use these as their primary energy sources.  
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Proteins   essential to life, provide structure for tissues and organs and they carry out cell metabolism. They are made of carbon, hydrogen, oxygen, and nitrogen. They are made of building blocks of amino acids.  
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Denatures   when a reaction stops working because it becomes too hot or acidic.  
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Catalyst   another term for enzyme because it speeds up chemical reactions.  
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Nucleic acids   organic molecules that store cellular genetic information in a code. DNA and RNA are examples.  
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Steroids   made of 4 rings of carbons. Cholesterol, sex hormones, birth control...  
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Activation energy   energy needed to get a reaction started.  
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Lipid   large biomolecule made of carbon, hydrogen, and oxygen. Wax, fat, oils, and steroids are examples.  
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Glycogen   Serves as a form of energy storage in animals and fungi. Animals store it in the liver and muscles. They serve as secondary long term energy storage  
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Hemoglobin   in red blood cells. It carries oxygen from the lungs to other tissues in the body.  
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Cellulose   long chain of glucose. In cell walls of plants. It gives them structure and support.  
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Active site   location in which a substrate and an enzyme come together like a lock and key.  
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Insulin   small protein hormone, lowers blood sugar.  
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Enzymes   important proteins that change the rates of chemical reactions.  
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Starch   potatoes. Most common carbohydrate in the human diet.  
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Created by: nbctbio
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