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Biochemistry Flashcards

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3639299181Carbohydratecompound made up of carbon, hydrogen, and oxygen atoms; major source of energy for the human body0
3639299182Proteinmacromolecule that contains carbon, hydrogen, oxygen, and nitrogen; needed by the body for growth and repair and to make up enzymes1
3639299183Lipidmacromolecule made mainly from carbon and hydrogen atoms; includes fats, oils, and waxes2
3639299184Nucleic Acidan organic compound, either RNA or DNA, whose molecules are made up of one or two chains of nucleotides and carry genetic information3
3639299185Monosaccharidea simple sugar that is the basic monomer of a carbohydrate4
8236888752monomerA simple compound whose molecules can join together to form polymers5
3639299186Amino Acidbasic building blocks of protein molecules6
3639299187Fatty Acidmonomer of Lipids7
8236891930lipida large macromolecule that does not dissolve in water8
3639299188Nucleotidemonomer of nucleic acids made up of a 5-carbon sugar, a phosphate group, and a nitrogenous base9
3639299189Enzymeprotein that acts as a biological catalyst (speeds up chemical reactions)10
3639299190Monomera simple compound whose molecules can join together to form polymers11
3639299191Polymerlarge compound formed from combinations of many monomers12
3639299192Organic compoundcompound that contains carbon13
3639299193Inorganic compoundany compound that does not contain carbon14
3639299992fatsAlso known as lipids, fats are an essential nutrient composed of fatty acids and used for energy and other body functions15
3639300422fatty acidsBuilding Blocks of Lipids16
3639300745saturated fatsA fat that is solid at room temperature and found in animal fats, lards, and dairy products.17
3639301143unsaturated fatsFats that remain liquid at room temperature e.g. canola oil18
3639302104cholesterolA type of fat made by the body from saturated fat; a minor part of fat in foods. used to make bile, vitamin D, cell membranes and hormones19
3639303824lipoproteinsAssist in facilitated diffusion of lipids through cells by emulsifying themL20
3639304346LDLlow density lipoprotein that causes cardiovascular heart disease21
3639304877HDLhigh density lipoprotein reduces the risk of cardiovascular disease22
3639306703steroids____________ are hormones synthesized (made) from cholesterol.23
3639307628proteinsChains of amino acids24
3639307901amino acidsBuilding blocks of protein25
3639308543amino acid structureH, NH2, COOH bonded to a central carbon and then a variable R group26
3639309051sources of amino acidsPlants, vegetables, fruit, fish, poultry, beans and rice27
3639309493peptide bondsThe chemical bonds that hold together the amino acid molecules are28
3639312477globular proteinProteins that are water soluble29
3639312770enzymesCatalysts for chemical reactions in living things30
3639313333nucleic acida long chain of smaller molecules called nucleotides; DNA and RNA31
3639313808DNA(biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix32
3639314476RNAA single-stranded nucleic acid that passes along genetic messages33
3639318465DNA sequenceThe sequence, or order, in which the nitrogenous bases adenine (A), cytosine (C), guanine (G), and thymine (T) are arranged in a gene or a DNA fragment, or in an organism's genome.34
3639318960cellular respirationProcess that releases energy by breaking down glucose and other food molecules in the presence of oxygen35

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