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BIOOO CHAP 3
BIO
| Question | Answer |
|---|---|
| usually does not contain carbon, and when it does it is bonded with hydrogen | inorganic |
| water is the universal solvent, it does substances that are polare & some ionic compounds | polarity |
| has a slight charge at each end | polar |
| shows the elements & how many as well as how the elemends are bonded | structural formulas |
| shows what elements and how many | chemical formula |
| hydrogen atom & negativee end of another molecule form a bond | hydrogen bond |
| a molecules attraction for another of the same molecule | cohesion |
| the attraction between 2 differenent molecules | adhesion |
| upward movement through a narrow tube against gravity | cappilarity |
| contains carbon bonded to hydrogen | organic compounds |
| determines the characteristics of a compound | functional group |
| single unit | monomer |
| many monomers bonded together | polymer |
| process in which 2 monomers are joined by remaining H20 | condensation reaction |
| process in which break and split polymers are broken down by adding H20 | hydrolasis |
| single sugar | monosacchride |
| same chemcial formula but different structural formula | isomers |
| 2 monosaccharides bonded together | disaccharide |
| many monosaccharides bonded together | polysaccharide |
| animals store glucose as the polysaccharide called_______ | glycogen |
| plants store glucose as______ | starch |
| polysaccharide found in plant cell walls | cellulose |
| contain caronbon, hydrogen, oxygen, and nitrogen | proteins |
| the monomer for proteins is called an _______ | amino acid |
| 2 amino acids bonded together is a called a _______ | dipeptide |
| the bond that holds the amino acids together is called a ______ | peptide bond |
| several amino acids bonded together | polypeptide |
| how many polypeptides are in proteins? | one or more |
| most _____ are proteins | enzymes |
| substance that the enyzme works on | substrate |
| fats, oils, waxes, steroids, contain C H O | lipid |
| has a long chain of carbon somwhere | fatty acid |
| made up of 3 fatty acids & 1 alcohol | triglyceride |
| 2 fatty acids and one glycerol | phospholipid |
| 1 fatty acid and one alcohol | wax |
| ring structure | steroid |
| example of a steroid | cholesteral |
| contain carbon, hydrogen, phospheros, and oxygen | nucleid acids |
| 2 kinds of nucleic acid | DNA & RNA |
| hereditary material passed on from one generation from the next | DNA |
| 3 thigns in DNA | sugar, phosphate group, nitrogen base |
| 4 different bases in DNA | adenine, quarine. cytosine, thymine |
| saturated fats, have no C | lipids |
| RNA consists of | sugar, phosphate, nitrogen (adenine, quarine, cytosine, & uracil |