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Biology Qtr1 Review

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
Molecule   a chemical structure composed of one or more atoms  
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Density   the ratio of mass of matter to its volume  
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Solvent   in a solution, the substance in which a solute is dissolved  
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Macromolecule   a very large organic molecule composed of many smaller molecules  
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Carbohydrates   an organic compound present in the cells of all living things and a major organic nutrient for humans  
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Monosaccharide   a simple sugar such as fructose or glucose  
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Lipids   a kind of organic compound that is insoluble in water such as fats and steroids  
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Proteins   an organic compound composed of one or more chains of polypeptics which in turn are formed from amino acids  
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Amino Acids   a carboxylic acid with an amino group, one of 20 monomers that form proteins  
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Inorganic Molecule   1  
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Polarity of water   2  
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Organic molecule   3  
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Nucleic acids   large organic molecules containing genetic information and found in the nucleus and cytoplasm of a cell  
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DNA   a hereditary information in the form of a large molecule called deoxyribonucleic acid  
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RNA   helps to make proteins during protein synthesis  
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Minerals   inorganic compounds needed in small amounts in the body  
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Vitamins (C,D,K)   organic compounds that act as coenzymes that help enzymes to function and needed for a healthy diet  
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Enzymes   a catalyst, usually a protein in living systems  
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Substrates   a part or element that lies beneath and supports another; the reactant in any enzyme catalyzed reaction  
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Active site   an enzyme with one or more deep folds on its surface  
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Reaction   process of breaking chemical bonds; forming new bonds or both  
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Product   a compound formed by a chemical reaction  
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Reactant   a compound or atom involved in a chemical reaction  
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Concentration   a measurement of the amount of solute dissolved in a fixed amount of solvent  
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Created by: rjaniszewski
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