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Biochemistry Flashcards

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8701136334ElementBasic building block of physical matter. Cannot be broken down to a simpler structure0
8701157077Atomthe smallest unit of an element1
8701161008CompoundA chemical substance composed of two or more atoms of elements2
8701169165Moleculethe smallest unit of a compound3
8701187346pH scaleThe scale that is used to identify acids and bases (ranges from 0-14), acids are below 7, bases are above 7, neutral is equal to 74
8701202659PolymerA substance made of "many parts"5
8701207015Organic CompoundGrouping of elements that always includes carbon. Essential to life's cellular processes6
8701207016CarbohydrateOrganic Compound that is the quickest energy source for life. contains carbon, hydrogen and oxygen. (sugars and starches)7
8701210267LipidOrganic compound used for long term energy storage and makes up cell membranes. contains carbon and hydrogen (fat, oil, wax)8
8701210268ProteinOrganic Compound used for growth and repair and includes the enzyme group. contains carbon, hydrogen, oxygen, and nitrogen9
8701213761Nucleic AcidOrganic compounds also know as DNA and RNA that code for all genetic information essential to life. Contains hydrogen, oxygen, nitrogen, carbon, and phosphorous.10
8701213762NucleotideMonomer of a nucleic acid, composed of a 5-carbon sugar, phosphate group and a nitrogenous base11
8701217499Amino Acidmonomer of a protein, includes a variable side chain which makes each one unique12
8701217500CelluloseRigid carbohydrate that is found in the cell wall of plant cells13
8701217501InsulinProtein hormone released by the pancreas in response to blood glucose levels14
8701221975HemoglobinProtein in red blood cells containing iron; is responsible for circulating oxygen in the blood stream.15
8701221976EnzymeA type of protein that breaks compounds down and speeds up reactions16
8701241077Substratethe molecule to which an enzyme binds and acts upon (puzzle pieces)17
8701241078Active SiteSite to an enzyme that binds to the substrate and triggers a chemical reaction, also determines the type of substrate to be acted upon18
8701246022Activation EnergyThe necessary energy to start a chemical reaction19
8701458241Structure of a nucleic acid20
8701460594Structure of a carbohydrate21
8701460595structure of a lipid22
8701464755two types of carbohydratesSugars and Starches23
8701474563Glucoseimportant sugar used for energy24
8701478497another name for complex carbohydratestarch25
8701492976Lipid functionlong term energy storage26
8701495582Carbohydrate functionquick energy storage and release27
8701495583Nucleic acid functionstores and transmits genetic information28
8701499655Protein Functionused for growth and repair (found in muscles)29
8701503094Class of organic compounds to which enzymes belongproteins30
8701511370Binds with an enzymeSubstrate (at the active site)31
8701515478The substrate that catalase breaks downhydrogen peroxide (h2o2) breaks down h20 and o32
8701524716make up all proteinsamino acids33
8701524717Total number of amino acids2034
8701531798Examples of carbohydratesglucose, cellulose, glycogen, starches35
8701536249examples of proteinsinsulin, hemoglobin, enzymes36
8701544709shape of a protein determinesfunction37
87015447104 organic compoundscarbohydrates, lipid, proteins, nucleic acids38
8701548478how do enzymes functionlower the activation energy needed to carry out reactions39
8701555117function of an enzymespeeds up chemical reactions and breaks things down40

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